[New] Removing Background Noise with Audacity Techniques for 2024

[New] Removing Background Noise with Audacity Techniques for 2024

Stephen Lv12

Removing Background Noise with Audacity Techniques

The most frequent request you’ll get from video makers is to eliminate irritating noises like rumbling or humming from an original clip. Almost all of the time, capturing high-quality audio during filming is challenging since the conversation is often hard to hear or is made unclear due to surrounding noises, such as the dreadful air conditioners or fans.

To get rid of all these awful noises, this Audacity Noise Reduction feature will serve you a significant purpose in removing unwanted background noise for your future videos. Without further ado, let’s get started!

In this article

01 Things You Need to Prepare for Background Noise Reduction

02 How to Remove Background Noise in Audacity?

03 Why is Audacity Noise Reduction Not Working?

04 How to Prevent Background Noise in Audio Recording?

05 How to Remove Background Noise in Filmora?

Part 1: Things You Need to Prepare for Background Noise Reduction

Here are few things that you need to consider before you apply the noise reduction to your clips:

1. Noise Sample

A decent sample of the noise you wish to eliminate is perhaps the most crucial aspect of the Audacity remove noise procedure.

This will be used by Audacity to understand the noise and build a noise profile. The noise recording should last for a fair amount of time and be devoid of any other noises.

2. Avoid Copy Pasting Tiny Noise Section in Your Spoken Phrases

When you have a tiny part of noise between your stated words on your audio, please don’t copy/paste it to make a more significant piece of sound for Audacity to examine.

You would not be supplying Audacity with any more information that will help it generate a decent noise profile. The noise profile is what enables Audacity to tell the difference between speech and noise.

3. Minimum 2048 Data Samples Required

To build a noise profile, the Noise Reduction function requires a minimum of 2048 sample data. An audio file with a sampling frequency of 44.1kHz is roughly five hundredths of a second.

Note that this is the minor sound level that Audacity needs to generate a noise profile; however, should you supply a larger sample of the noise, Audacity can typically perform a great job of producing a suitable noise profile. As a result, attempt to capture a few seconds of background noises wherever possible.

4. Establish Recording Level and Record “Silence”

Setting your audio volume and capturing some “quiet” prior to speaking is the best way to achieve this. Instead, when you’ve finished talking, keep your camera/recorder going for a few moments.

Don’t move or create any sounds while capturing the background noises, and keep an ear open for any other noises. You only need to capture the ambient noise for a few moments; two to five seconds will suffice.

Part 2: How to Remove Background Noise in Audacity on Windows and Mac?

Whether you are using Windows or macOS, we will show you a step-by-step process to achieve your results using both software in this part of Audacity remove background music guide.

Remove background noise in Audacity on Windows

Step 1: On your recording, select a few moments of sound. Any segment of noise that incorporates other noises should be avoided.

Audacity remove bg noise

Step 2: From the Effect menu, select Noise Reduction.

Audacity remove noise option

Step 3: Select the Get Noise Profile option whenever the Noise Reduction effect screen appears.

Audacity get noise profile

Note: Choose whether to implement the noise removal to the entire waveforms or only a portion of it.

Step 4: To access the Noise Reduction effects window, go to Effects > Noise Reduction. Raise the level of noise reduction progressively while previewing the result.

Audacity noise reduction level

Step 5: Head over to the File section to Export and Save the result. Audacity does not save sound clips when you select Save Project; instead, you must choose Export. Select the file type you want to store and the place wherever you can save it. Select Save after giving the File Name.

Audacity export without noise

Remove background noise in Audacity on Mac

Step 1: Create a room tone-containing audio file. When you don’t have a separate track for room tone, use a recording with a few moments of quiet in it. Click-and-drag to select a segment with a few minutes of silence using the Selection Tool.

Audacity silence moment selection

Step 2: Select Noise Reduction from the Effects tab. Select the Get Noise Profile tab in the new tab under Step 1. The screen will shut, and Audacity will take noise profile samples of the indicated area.

Audacity get noise profile

Step 3: Click-and-drag to select the whole file, which requires noise reduction with the Selection Tool. To re-open the function, go to the Effect tab and pick Noise Reduction. Make modifications to the following parameters under Step 2:

  • Reduce and Residue
  • Frequency Smoothing (bands)
  • Sensitivity
  • Noise Reduction

remove bg noise in Audacity mac

Step 4: To listen to how the chosen file will look with the selected parameters, select Preview. Re-adjust until you have a sound noise reduction with no interference. When you’re finished, select Reduce and click OK.

Part 3: Why is Audacity Noise Reduction Not Working?

It’s possible that the Noise Reduction function isn’t letting you mop up your recording since your audio isn’t appropriate for it. The disturbance must be continuous, not random or fluctuating, to work for Audacity’s Noise Reduction function.

For example, the Noise Reduction function will not assist if your audio was made in a busy environment with unique noises such as background chatter, random traffic noises, or in an exhibition space or museum. The Noise Reduction feature in Audacity isn’t meant to cope with that kind of distortion. You’ll need to alter your recording approach if you’re capturing voice in either of those situations.

Under the following situations, the Audacity Noise Reduction function might underperform.

  • Particular noise in the background, including traffic or people.
  • When the harmonics of the sound and voice are comparable.
  • There is sound variance where there is fluctuation in the noise.
  • The volume of the voice is comparable to or lower than that of the background noise.
  • When the noise is irregular or changeable rather than continuous.
  • The loudness is deafening.
  • The sound is a single click or pop.

Part 4: How to Prevent Background Noise in Audio Recording?

Although Audacity allows eliminating noise very simply, it is still an additional level that takes time to refine your podcast production. These pointers can help you avoid the necessity for noise reduction and cut down on the amount of time you spend processing.

1. Reduce the Computer Fan Noise

Whenever computers become too heated, they can produce a lot of noise. You may limit the amount of software that runs and position your mic away from the keyboard to help lessen this impact and avoid the fan from coming on.

However, even if you observe all of these guidelines, undesired recording sounds may still appear in your program. Fortunately, contemporary software makes this problem quite simple to resolve.

2. Reduce the Gain and Get Close to the Mic

Reduce the gain (sensitivity of the microphone) and go nearer to it. Talking straight into the microphone won’t distort your audio if you reduce the gain, and that would assist your microphone in concentrating on scooping up your voice’s tone.

Bonus Tip: Set your recorder’s (or DAW’s) sensitivity such that your speech peaks between -12 and -10db.

3. Utilize a Versatile Microphone

Condenser and dynamic microphones are the two most common types of podcast microphones. Condenser microphones are significantly more sensitive instruments meant to take up average atmospheric noise, whereas dynamic microphones have a narrower frequency range, picking up fewer ambient noises.

4. Optimize Your Recording Environment

The most significant and most crucial aspect of your podcasts’ sound quality is where you capture it. To optimize your personal podcasting space, we recommend choosing a peaceful, compact area away from HVAC systems, vehicles, external hard drives, background sound, motors, and other distractions. You may also increase the tone of your room by using natural sound absorbents such as curtains, rugs, carpets, and sofas.

Part 5: How to Remove Background Noise in Filmora?

Although there is a lot of software available to eliminate ambient noise, we highly suggest Wondershare Filmora Video Editor to edit audio and video in one place.

In addition to the standard audio editing capabilities, the recently redesigned Filmora currently includes enhanced waveforms, volume Keyframing , peak metering, and audio transitions, giving you a better audio editing interface.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Filmora Video Editor will quickly remove ambient sound from both sound/video. You may also remove the sound from the video with this simple video editor, use the Audio Equalizer or Audio Mixer functions to modify the audio further, and then Export and save the audio in an Mp3 file. Here are the detailed steps:

Step 1: In the Wondershare Filmora Timeline menu, Import your footage. Trim the footage after previewing it and deleting the sections you don’t want to retain.

remove bg noise with Filmora - import

Step 2: To eliminate the ambient noise immediately, double-click on the video file, and go to the Audio panel to select the Remove Background Noise option. You will find that the background noise is removed automatically.

remove bg noise with Filmora - remove

Step 3: After checking the results, select Export to download the noise-reduced clip to your desktop or upload it immediately to YouTube or Vimeo.

remove bg noise with Filmora - export

Conclusion

Well, there you have it. In this Audacity Remove Background Noise guide, we have reviewed every possible method you can adopt to get rid of the unnecessary background noise in the Audacity. And if the desired results are still not achieved, we highly recommend using the Wondershare Filmora editing software. Not only will it help you remove the unwanted ambient noise, but it will also allow you to customize your audio or video file further.

02 How to Remove Background Noise in Audacity?

03 Why is Audacity Noise Reduction Not Working?

04 How to Prevent Background Noise in Audio Recording?

05 How to Remove Background Noise in Filmora?

Part 1: Things You Need to Prepare for Background Noise Reduction

Here are few things that you need to consider before you apply the noise reduction to your clips:

1. Noise Sample

A decent sample of the noise you wish to eliminate is perhaps the most crucial aspect of the Audacity remove noise procedure.

This will be used by Audacity to understand the noise and build a noise profile. The noise recording should last for a fair amount of time and be devoid of any other noises.

2. Avoid Copy Pasting Tiny Noise Section in Your Spoken Phrases

When you have a tiny part of noise between your stated words on your audio, please don’t copy/paste it to make a more significant piece of sound for Audacity to examine.

You would not be supplying Audacity with any more information that will help it generate a decent noise profile. The noise profile is what enables Audacity to tell the difference between speech and noise.

3. Minimum 2048 Data Samples Required

To build a noise profile, the Noise Reduction function requires a minimum of 2048 sample data. An audio file with a sampling frequency of 44.1kHz is roughly five hundredths of a second.

Note that this is the minor sound level that Audacity needs to generate a noise profile; however, should you supply a larger sample of the noise, Audacity can typically perform a great job of producing a suitable noise profile. As a result, attempt to capture a few seconds of background noises wherever possible.

4. Establish Recording Level and Record “Silence”

Setting your audio volume and capturing some “quiet” prior to speaking is the best way to achieve this. Instead, when you’ve finished talking, keep your camera/recorder going for a few moments.

Don’t move or create any sounds while capturing the background noises, and keep an ear open for any other noises. You only need to capture the ambient noise for a few moments; two to five seconds will suffice.

Part 2: How to Remove Background Noise in Audacity on Windows and Mac?

Whether you are using Windows or macOS, we will show you a step-by-step process to achieve your results using both software in this part of Audacity remove background music guide.

Remove background noise in Audacity on Windows

Step 1: On your recording, select a few moments of sound. Any segment of noise that incorporates other noises should be avoided.

Audacity remove bg noise

Step 2: From the Effect menu, select Noise Reduction.

Audacity remove noise option

Step 3: Select the Get Noise Profile option whenever the Noise Reduction effect screen appears.

Audacity get noise profile

Note: Choose whether to implement the noise removal to the entire waveforms or only a portion of it.

Step 4: To access the Noise Reduction effects window, go to Effects > Noise Reduction. Raise the level of noise reduction progressively while previewing the result.

Audacity noise reduction level

Step 5: Head over to the File section to Export and Save the result. Audacity does not save sound clips when you select Save Project; instead, you must choose Export. Select the file type you want to store and the place wherever you can save it. Select Save after giving the File Name.

Audacity export without noise

Remove background noise in Audacity on Mac

Step 1: Create a room tone-containing audio file. When you don’t have a separate track for room tone, use a recording with a few moments of quiet in it. Click-and-drag to select a segment with a few minutes of silence using the Selection Tool.

Audacity silence moment selection

Step 2: Select Noise Reduction from the Effects tab. Select the Get Noise Profile tab in the new tab under Step 1. The screen will shut, and Audacity will take noise profile samples of the indicated area.

Audacity get noise profile

Step 3: Click-and-drag to select the whole file, which requires noise reduction with the Selection Tool. To re-open the function, go to the Effect tab and pick Noise Reduction. Make modifications to the following parameters under Step 2:

  • Reduce and Residue
  • Frequency Smoothing (bands)
  • Sensitivity
  • Noise Reduction

remove bg noise in Audacity mac

Step 4: To listen to how the chosen file will look with the selected parameters, select Preview. Re-adjust until you have a sound noise reduction with no interference. When you’re finished, select Reduce and click OK.

Part 3: Why is Audacity Noise Reduction Not Working?

It’s possible that the Noise Reduction function isn’t letting you mop up your recording since your audio isn’t appropriate for it. The disturbance must be continuous, not random or fluctuating, to work for Audacity’s Noise Reduction function.

For example, the Noise Reduction function will not assist if your audio was made in a busy environment with unique noises such as background chatter, random traffic noises, or in an exhibition space or museum. The Noise Reduction feature in Audacity isn’t meant to cope with that kind of distortion. You’ll need to alter your recording approach if you’re capturing voice in either of those situations.

Under the following situations, the Audacity Noise Reduction function might underperform.

  • Particular noise in the background, including traffic or people.
  • When the harmonics of the sound and voice are comparable.
  • There is sound variance where there is fluctuation in the noise.
  • The volume of the voice is comparable to or lower than that of the background noise.
  • When the noise is irregular or changeable rather than continuous.
  • The loudness is deafening.
  • The sound is a single click or pop.

Part 4: How to Prevent Background Noise in Audio Recording?

Although Audacity allows eliminating noise very simply, it is still an additional level that takes time to refine your podcast production. These pointers can help you avoid the necessity for noise reduction and cut down on the amount of time you spend processing.

1. Reduce the Computer Fan Noise

Whenever computers become too heated, they can produce a lot of noise. You may limit the amount of software that runs and position your mic away from the keyboard to help lessen this impact and avoid the fan from coming on.

However, even if you observe all of these guidelines, undesired recording sounds may still appear in your program. Fortunately, contemporary software makes this problem quite simple to resolve.

2. Reduce the Gain and Get Close to the Mic

Reduce the gain (sensitivity of the microphone) and go nearer to it. Talking straight into the microphone won’t distort your audio if you reduce the gain, and that would assist your microphone in concentrating on scooping up your voice’s tone.

Bonus Tip: Set your recorder’s (or DAW’s) sensitivity such that your speech peaks between -12 and -10db.

3. Utilize a Versatile Microphone

Condenser and dynamic microphones are the two most common types of podcast microphones. Condenser microphones are significantly more sensitive instruments meant to take up average atmospheric noise, whereas dynamic microphones have a narrower frequency range, picking up fewer ambient noises.

4. Optimize Your Recording Environment

The most significant and most crucial aspect of your podcasts’ sound quality is where you capture it. To optimize your personal podcasting space, we recommend choosing a peaceful, compact area away from HVAC systems, vehicles, external hard drives, background sound, motors, and other distractions. You may also increase the tone of your room by using natural sound absorbents such as curtains, rugs, carpets, and sofas.

Part 5: How to Remove Background Noise in Filmora?

Although there is a lot of software available to eliminate ambient noise, we highly suggest Wondershare Filmora Video Editor to edit audio and video in one place.

In addition to the standard audio editing capabilities, the recently redesigned Filmora currently includes enhanced waveforms, volume Keyframing , peak metering, and audio transitions, giving you a better audio editing interface.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Filmora Video Editor will quickly remove ambient sound from both sound/video. You may also remove the sound from the video with this simple video editor, use the Audio Equalizer or Audio Mixer functions to modify the audio further, and then Export and save the audio in an Mp3 file. Here are the detailed steps:

Step 1: In the Wondershare Filmora Timeline menu, Import your footage. Trim the footage after previewing it and deleting the sections you don’t want to retain.

remove bg noise with Filmora - import

Step 2: To eliminate the ambient noise immediately, double-click on the video file, and go to the Audio panel to select the Remove Background Noise option. You will find that the background noise is removed automatically.

remove bg noise with Filmora - remove

Step 3: After checking the results, select Export to download the noise-reduced clip to your desktop or upload it immediately to YouTube or Vimeo.

remove bg noise with Filmora - export

Conclusion

Well, there you have it. In this Audacity Remove Background Noise guide, we have reviewed every possible method you can adopt to get rid of the unnecessary background noise in the Audacity. And if the desired results are still not achieved, we highly recommend using the Wondershare Filmora editing software. Not only will it help you remove the unwanted ambient noise, but it will also allow you to customize your audio or video file further.

02 How to Remove Background Noise in Audacity?

03 Why is Audacity Noise Reduction Not Working?

04 How to Prevent Background Noise in Audio Recording?

05 How to Remove Background Noise in Filmora?

Part 1: Things You Need to Prepare for Background Noise Reduction

Here are few things that you need to consider before you apply the noise reduction to your clips:

1. Noise Sample

A decent sample of the noise you wish to eliminate is perhaps the most crucial aspect of the Audacity remove noise procedure.

This will be used by Audacity to understand the noise and build a noise profile. The noise recording should last for a fair amount of time and be devoid of any other noises.

2. Avoid Copy Pasting Tiny Noise Section in Your Spoken Phrases

When you have a tiny part of noise between your stated words on your audio, please don’t copy/paste it to make a more significant piece of sound for Audacity to examine.

You would not be supplying Audacity with any more information that will help it generate a decent noise profile. The noise profile is what enables Audacity to tell the difference between speech and noise.

3. Minimum 2048 Data Samples Required

To build a noise profile, the Noise Reduction function requires a minimum of 2048 sample data. An audio file with a sampling frequency of 44.1kHz is roughly five hundredths of a second.

Note that this is the minor sound level that Audacity needs to generate a noise profile; however, should you supply a larger sample of the noise, Audacity can typically perform a great job of producing a suitable noise profile. As a result, attempt to capture a few seconds of background noises wherever possible.

4. Establish Recording Level and Record “Silence”

Setting your audio volume and capturing some “quiet” prior to speaking is the best way to achieve this. Instead, when you’ve finished talking, keep your camera/recorder going for a few moments.

Don’t move or create any sounds while capturing the background noises, and keep an ear open for any other noises. You only need to capture the ambient noise for a few moments; two to five seconds will suffice.

Part 2: How to Remove Background Noise in Audacity on Windows and Mac?

Whether you are using Windows or macOS, we will show you a step-by-step process to achieve your results using both software in this part of Audacity remove background music guide.

Remove background noise in Audacity on Windows

Step 1: On your recording, select a few moments of sound. Any segment of noise that incorporates other noises should be avoided.

Audacity remove bg noise

Step 2: From the Effect menu, select Noise Reduction.

Audacity remove noise option

Step 3: Select the Get Noise Profile option whenever the Noise Reduction effect screen appears.

Audacity get noise profile

Note: Choose whether to implement the noise removal to the entire waveforms or only a portion of it.

Step 4: To access the Noise Reduction effects window, go to Effects > Noise Reduction. Raise the level of noise reduction progressively while previewing the result.

Audacity noise reduction level

Step 5: Head over to the File section to Export and Save the result. Audacity does not save sound clips when you select Save Project; instead, you must choose Export. Select the file type you want to store and the place wherever you can save it. Select Save after giving the File Name.

Audacity export without noise

Remove background noise in Audacity on Mac

Step 1: Create a room tone-containing audio file. When you don’t have a separate track for room tone, use a recording with a few moments of quiet in it. Click-and-drag to select a segment with a few minutes of silence using the Selection Tool.

Audacity silence moment selection

Step 2: Select Noise Reduction from the Effects tab. Select the Get Noise Profile tab in the new tab under Step 1. The screen will shut, and Audacity will take noise profile samples of the indicated area.

Audacity get noise profile

Step 3: Click-and-drag to select the whole file, which requires noise reduction with the Selection Tool. To re-open the function, go to the Effect tab and pick Noise Reduction. Make modifications to the following parameters under Step 2:

  • Reduce and Residue
  • Frequency Smoothing (bands)
  • Sensitivity
  • Noise Reduction

remove bg noise in Audacity mac

Step 4: To listen to how the chosen file will look with the selected parameters, select Preview. Re-adjust until you have a sound noise reduction with no interference. When you’re finished, select Reduce and click OK.

Part 3: Why is Audacity Noise Reduction Not Working?

It’s possible that the Noise Reduction function isn’t letting you mop up your recording since your audio isn’t appropriate for it. The disturbance must be continuous, not random or fluctuating, to work for Audacity’s Noise Reduction function.

For example, the Noise Reduction function will not assist if your audio was made in a busy environment with unique noises such as background chatter, random traffic noises, or in an exhibition space or museum. The Noise Reduction feature in Audacity isn’t meant to cope with that kind of distortion. You’ll need to alter your recording approach if you’re capturing voice in either of those situations.

Under the following situations, the Audacity Noise Reduction function might underperform.

  • Particular noise in the background, including traffic or people.
  • When the harmonics of the sound and voice are comparable.
  • There is sound variance where there is fluctuation in the noise.
  • The volume of the voice is comparable to or lower than that of the background noise.
  • When the noise is irregular or changeable rather than continuous.
  • The loudness is deafening.
  • The sound is a single click or pop.

Part 4: How to Prevent Background Noise in Audio Recording?

Although Audacity allows eliminating noise very simply, it is still an additional level that takes time to refine your podcast production. These pointers can help you avoid the necessity for noise reduction and cut down on the amount of time you spend processing.

1. Reduce the Computer Fan Noise

Whenever computers become too heated, they can produce a lot of noise. You may limit the amount of software that runs and position your mic away from the keyboard to help lessen this impact and avoid the fan from coming on.

However, even if you observe all of these guidelines, undesired recording sounds may still appear in your program. Fortunately, contemporary software makes this problem quite simple to resolve.

2. Reduce the Gain and Get Close to the Mic

Reduce the gain (sensitivity of the microphone) and go nearer to it. Talking straight into the microphone won’t distort your audio if you reduce the gain, and that would assist your microphone in concentrating on scooping up your voice’s tone.

Bonus Tip: Set your recorder’s (or DAW’s) sensitivity such that your speech peaks between -12 and -10db.

3. Utilize a Versatile Microphone

Condenser and dynamic microphones are the two most common types of podcast microphones. Condenser microphones are significantly more sensitive instruments meant to take up average atmospheric noise, whereas dynamic microphones have a narrower frequency range, picking up fewer ambient noises.

4. Optimize Your Recording Environment

The most significant and most crucial aspect of your podcasts’ sound quality is where you capture it. To optimize your personal podcasting space, we recommend choosing a peaceful, compact area away from HVAC systems, vehicles, external hard drives, background sound, motors, and other distractions. You may also increase the tone of your room by using natural sound absorbents such as curtains, rugs, carpets, and sofas.

Part 5: How to Remove Background Noise in Filmora?

Although there is a lot of software available to eliminate ambient noise, we highly suggest Wondershare Filmora Video Editor to edit audio and video in one place.

In addition to the standard audio editing capabilities, the recently redesigned Filmora currently includes enhanced waveforms, volume Keyframing , peak metering, and audio transitions, giving you a better audio editing interface.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Filmora Video Editor will quickly remove ambient sound from both sound/video. You may also remove the sound from the video with this simple video editor, use the Audio Equalizer or Audio Mixer functions to modify the audio further, and then Export and save the audio in an Mp3 file. Here are the detailed steps:

Step 1: In the Wondershare Filmora Timeline menu, Import your footage. Trim the footage after previewing it and deleting the sections you don’t want to retain.

remove bg noise with Filmora - import

Step 2: To eliminate the ambient noise immediately, double-click on the video file, and go to the Audio panel to select the Remove Background Noise option. You will find that the background noise is removed automatically.

remove bg noise with Filmora - remove

Step 3: After checking the results, select Export to download the noise-reduced clip to your desktop or upload it immediately to YouTube or Vimeo.

remove bg noise with Filmora - export

Conclusion

Well, there you have it. In this Audacity Remove Background Noise guide, we have reviewed every possible method you can adopt to get rid of the unnecessary background noise in the Audacity. And if the desired results are still not achieved, we highly recommend using the Wondershare Filmora editing software. Not only will it help you remove the unwanted ambient noise, but it will also allow you to customize your audio or video file further.

02 How to Remove Background Noise in Audacity?

03 Why is Audacity Noise Reduction Not Working?

04 How to Prevent Background Noise in Audio Recording?

05 How to Remove Background Noise in Filmora?

Part 1: Things You Need to Prepare for Background Noise Reduction

Here are few things that you need to consider before you apply the noise reduction to your clips:

1. Noise Sample

A decent sample of the noise you wish to eliminate is perhaps the most crucial aspect of the Audacity remove noise procedure.

This will be used by Audacity to understand the noise and build a noise profile. The noise recording should last for a fair amount of time and be devoid of any other noises.

2. Avoid Copy Pasting Tiny Noise Section in Your Spoken Phrases

When you have a tiny part of noise between your stated words on your audio, please don’t copy/paste it to make a more significant piece of sound for Audacity to examine.

You would not be supplying Audacity with any more information that will help it generate a decent noise profile. The noise profile is what enables Audacity to tell the difference between speech and noise.

3. Minimum 2048 Data Samples Required

To build a noise profile, the Noise Reduction function requires a minimum of 2048 sample data. An audio file with a sampling frequency of 44.1kHz is roughly five hundredths of a second.

Note that this is the minor sound level that Audacity needs to generate a noise profile; however, should you supply a larger sample of the noise, Audacity can typically perform a great job of producing a suitable noise profile. As a result, attempt to capture a few seconds of background noises wherever possible.

4. Establish Recording Level and Record “Silence”

Setting your audio volume and capturing some “quiet” prior to speaking is the best way to achieve this. Instead, when you’ve finished talking, keep your camera/recorder going for a few moments.

Don’t move or create any sounds while capturing the background noises, and keep an ear open for any other noises. You only need to capture the ambient noise for a few moments; two to five seconds will suffice.

Part 2: How to Remove Background Noise in Audacity on Windows and Mac?

Whether you are using Windows or macOS, we will show you a step-by-step process to achieve your results using both software in this part of Audacity remove background music guide.

Remove background noise in Audacity on Windows

Step 1: On your recording, select a few moments of sound. Any segment of noise that incorporates other noises should be avoided.

Audacity remove bg noise

Step 2: From the Effect menu, select Noise Reduction.

Audacity remove noise option

Step 3: Select the Get Noise Profile option whenever the Noise Reduction effect screen appears.

Audacity get noise profile

Note: Choose whether to implement the noise removal to the entire waveforms or only a portion of it.

Step 4: To access the Noise Reduction effects window, go to Effects > Noise Reduction. Raise the level of noise reduction progressively while previewing the result.

Audacity noise reduction level

Step 5: Head over to the File section to Export and Save the result. Audacity does not save sound clips when you select Save Project; instead, you must choose Export. Select the file type you want to store and the place wherever you can save it. Select Save after giving the File Name.

Audacity export without noise

Remove background noise in Audacity on Mac

Step 1: Create a room tone-containing audio file. When you don’t have a separate track for room tone, use a recording with a few moments of quiet in it. Click-and-drag to select a segment with a few minutes of silence using the Selection Tool.

Audacity silence moment selection

Step 2: Select Noise Reduction from the Effects tab. Select the Get Noise Profile tab in the new tab under Step 1. The screen will shut, and Audacity will take noise profile samples of the indicated area.

Audacity get noise profile

Step 3: Click-and-drag to select the whole file, which requires noise reduction with the Selection Tool. To re-open the function, go to the Effect tab and pick Noise Reduction. Make modifications to the following parameters under Step 2:

  • Reduce and Residue
  • Frequency Smoothing (bands)
  • Sensitivity
  • Noise Reduction

remove bg noise in Audacity mac

Step 4: To listen to how the chosen file will look with the selected parameters, select Preview. Re-adjust until you have a sound noise reduction with no interference. When you’re finished, select Reduce and click OK.

Part 3: Why is Audacity Noise Reduction Not Working?

It’s possible that the Noise Reduction function isn’t letting you mop up your recording since your audio isn’t appropriate for it. The disturbance must be continuous, not random or fluctuating, to work for Audacity’s Noise Reduction function.

For example, the Noise Reduction function will not assist if your audio was made in a busy environment with unique noises such as background chatter, random traffic noises, or in an exhibition space or museum. The Noise Reduction feature in Audacity isn’t meant to cope with that kind of distortion. You’ll need to alter your recording approach if you’re capturing voice in either of those situations.

Under the following situations, the Audacity Noise Reduction function might underperform.

  • Particular noise in the background, including traffic or people.
  • When the harmonics of the sound and voice are comparable.
  • There is sound variance where there is fluctuation in the noise.
  • The volume of the voice is comparable to or lower than that of the background noise.
  • When the noise is irregular or changeable rather than continuous.
  • The loudness is deafening.
  • The sound is a single click or pop.

Part 4: How to Prevent Background Noise in Audio Recording?

Although Audacity allows eliminating noise very simply, it is still an additional level that takes time to refine your podcast production. These pointers can help you avoid the necessity for noise reduction and cut down on the amount of time you spend processing.

1. Reduce the Computer Fan Noise

Whenever computers become too heated, they can produce a lot of noise. You may limit the amount of software that runs and position your mic away from the keyboard to help lessen this impact and avoid the fan from coming on.

However, even if you observe all of these guidelines, undesired recording sounds may still appear in your program. Fortunately, contemporary software makes this problem quite simple to resolve.

2. Reduce the Gain and Get Close to the Mic

Reduce the gain (sensitivity of the microphone) and go nearer to it. Talking straight into the microphone won’t distort your audio if you reduce the gain, and that would assist your microphone in concentrating on scooping up your voice’s tone.

Bonus Tip: Set your recorder’s (or DAW’s) sensitivity such that your speech peaks between -12 and -10db.

3. Utilize a Versatile Microphone

Condenser and dynamic microphones are the two most common types of podcast microphones. Condenser microphones are significantly more sensitive instruments meant to take up average atmospheric noise, whereas dynamic microphones have a narrower frequency range, picking up fewer ambient noises.

4. Optimize Your Recording Environment

The most significant and most crucial aspect of your podcasts’ sound quality is where you capture it. To optimize your personal podcasting space, we recommend choosing a peaceful, compact area away from HVAC systems, vehicles, external hard drives, background sound, motors, and other distractions. You may also increase the tone of your room by using natural sound absorbents such as curtains, rugs, carpets, and sofas.

Part 5: How to Remove Background Noise in Filmora?

Although there is a lot of software available to eliminate ambient noise, we highly suggest Wondershare Filmora Video Editor to edit audio and video in one place.

In addition to the standard audio editing capabilities, the recently redesigned Filmora currently includes enhanced waveforms, volume Keyframing , peak metering, and audio transitions, giving you a better audio editing interface.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Filmora Video Editor will quickly remove ambient sound from both sound/video. You may also remove the sound from the video with this simple video editor, use the Audio Equalizer or Audio Mixer functions to modify the audio further, and then Export and save the audio in an Mp3 file. Here are the detailed steps:

Step 1: In the Wondershare Filmora Timeline menu, Import your footage. Trim the footage after previewing it and deleting the sections you don’t want to retain.

remove bg noise with Filmora - import

Step 2: To eliminate the ambient noise immediately, double-click on the video file, and go to the Audio panel to select the Remove Background Noise option. You will find that the background noise is removed automatically.

remove bg noise with Filmora - remove

Step 3: After checking the results, select Export to download the noise-reduced clip to your desktop or upload it immediately to YouTube or Vimeo.

remove bg noise with Filmora - export

Conclusion

Well, there you have it. In this Audacity Remove Background Noise guide, we have reviewed every possible method you can adopt to get rid of the unnecessary background noise in the Audacity. And if the desired results are still not achieved, we highly recommend using the Wondershare Filmora editing software. Not only will it help you remove the unwanted ambient noise, but it will also allow you to customize your audio or video file further.

How to Clone Yourself on TikTok

author avatar

Shanoon Cox

Mar 27, 2024• Proven solutions

Every rising pop star needs music videos, but using professional video editing software may be too time-consuming if you want to quickly create a clone video you can share with your fans on TikTok.

Multiplying yourself in a video is a cool way of making sure that your video is going to get the kind of attention it deserves. The process of cloning yourself in a video is a simple one, but there are certain rules you have to follow while recording the footage that will help you avoid overlapping the figures you’re cloning. Here’s how you can make your first clone yourself video on TikTok.

Clone Yourself on TikTok

Selecting the Song for your Clone Video

Before you start shooting the video you first need to select the song on TikTok you’re going to use in the video. Once you’ve found the perfect track simply record it and save it as a video to your camera roll. You can then import the video clip that contains the song into the Video Star app.

Here are 10 Popular TikTok Songs for you.

Select TikTok Song

Using the Video Star App to Clone Yourself

1. Download Video Star App

Choosing a location, mounting your iPhone on a tripod, or picking the positions for each of your clones are all important steps you’ll need to take before you actually start recording. There are several apps that enable you to create clone videos easily, but in this article, we are going to show you how you can clone yourself with Video Star. The app can be downloaded from the App Store for free, but additional in-app purchases are necessary if you want to have access to all the power packs Video Star offers. You don’t have to record the video clips with this app since the iPhone’s native camera app is powerful enough to enable you to record high-quality footage.

2. Edit Multiple Video Clips

After you record all the positions for your next clone video with the iPhone’s native camera app, you should cut the video clips and keep only the parts where you are perfectly positioned, so your position in one clip doesn’t overlap with other positions. During the video recording process try to create as much separation between two positions in order to avoid any chance of overlapping. One of the best ways to achieve this is to shoot at a location that is spacious enough so you can make enough separation between two positions. Keep in mind that the maximum number of clips you can combine in the Video Star app is limited to just three, so if you want to have more than three clones in the shot you first have to piece together three clips, save them as a single file and then add more clips to the cloned video you created.

3. Level up Your Videos with Video Star

Video Star also enables you to shoot your videos from the app, and you can adjust the Countdown before the app starts recording or the Recording Speed. Make sure to enter the lowest Recording Speed value possible, because that way you’ll be recording like TikTok does on fast.

Tap the Record button, then select the Multiple options, and play the video that contains the song you previously selected. Once you reach the spot in the song where you want to introduce the clone simply tap Set, so the recording will stop at the designated point and you can move to another position. If at any point during recording you realize that your movements extend to your clone’s location, you can simply tap on the hamburger icon and select the Delete Last option.

To preview the video, you just have to tap on the Scissors icon, and the recorded video will automatically start playing. The Record New Clip in the Scissors menu lets you start from the beginning in case you’re not happy with the results or you can use this option to start recording the video with the second position of your clone.

When done, head back to the Scissors menu, and tap on the Multi-Layer Clip. This feature doesn’t come with the free version of the app, and you must purchase it in order to create a clone video. This action will enable you to select the back and front clips. After selecting the clips, the Mask Front menu will appear on the screen, choose the Shape option and use the hamburger icon on the right side of the screen to change the video’s shape to Rectangle. Drag the rectangle in the preview window so you can crop the first clip to match the demands of your video and press the Next icon to continue the video editing process.

Alternatively, you can use the Erase option to remove the unwanted parts of each video. You can find this option in the Mask Front or Mask Back menu, so just select it and use your finger to remove sections of the shot you don’t want to use.

The Add Effect menu will pop up on the screen so you can add different effects to your first video clip, and then repeat the entire process for the back clip. Once you’ve edited the second clip tap on the Create button to complete the process of making a multilayer clip. Tap Done to save the clip to your camera roll, and upload it to TikTok.

Conclusion

Cloning yourself in a video using the Video Star app is a simple process that can be mastered in a short period of time. The Video Star app lets you create as many clones of yourself as you want, so you just have to make sure that your video clips can be easily combined to feature two or more of your clones and have fun exploring the effects that can make your videos look even cooler. If you want to be a success on the TikTok platform, learning how to make clone videos is one of the best ways to do it, so choose your favorite songs and start producing clone yourself videos.

You can also use Wondershare Filmora to make a split-screen with ease. Check the tutorial below to figure out how to make a split-screen video to clone.

Download Win VersionDownload Mac Version

author avatar

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Every rising pop star needs music videos, but using professional video editing software may be too time-consuming if you want to quickly create a clone video you can share with your fans on TikTok.

Multiplying yourself in a video is a cool way of making sure that your video is going to get the kind of attention it deserves. The process of cloning yourself in a video is a simple one, but there are certain rules you have to follow while recording the footage that will help you avoid overlapping the figures you’re cloning. Here’s how you can make your first clone yourself video on TikTok.

Clone Yourself on TikTok

Selecting the Song for your Clone Video

Before you start shooting the video you first need to select the song on TikTok you’re going to use in the video. Once you’ve found the perfect track simply record it and save it as a video to your camera roll. You can then import the video clip that contains the song into the Video Star app.

Here are 10 Popular TikTok Songs for you.

Select TikTok Song

Using the Video Star App to Clone Yourself

1. Download Video Star App

Choosing a location, mounting your iPhone on a tripod, or picking the positions for each of your clones are all important steps you’ll need to take before you actually start recording. There are several apps that enable you to create clone videos easily, but in this article, we are going to show you how you can clone yourself with Video Star. The app can be downloaded from the App Store for free, but additional in-app purchases are necessary if you want to have access to all the power packs Video Star offers. You don’t have to record the video clips with this app since the iPhone’s native camera app is powerful enough to enable you to record high-quality footage.

2. Edit Multiple Video Clips

After you record all the positions for your next clone video with the iPhone’s native camera app, you should cut the video clips and keep only the parts where you are perfectly positioned, so your position in one clip doesn’t overlap with other positions. During the video recording process try to create as much separation between two positions in order to avoid any chance of overlapping. One of the best ways to achieve this is to shoot at a location that is spacious enough so you can make enough separation between two positions. Keep in mind that the maximum number of clips you can combine in the Video Star app is limited to just three, so if you want to have more than three clones in the shot you first have to piece together three clips, save them as a single file and then add more clips to the cloned video you created.

3. Level up Your Videos with Video Star

Video Star also enables you to shoot your videos from the app, and you can adjust the Countdown before the app starts recording or the Recording Speed. Make sure to enter the lowest Recording Speed value possible, because that way you’ll be recording like TikTok does on fast.

Tap the Record button, then select the Multiple options, and play the video that contains the song you previously selected. Once you reach the spot in the song where you want to introduce the clone simply tap Set, so the recording will stop at the designated point and you can move to another position. If at any point during recording you realize that your movements extend to your clone’s location, you can simply tap on the hamburger icon and select the Delete Last option.

To preview the video, you just have to tap on the Scissors icon, and the recorded video will automatically start playing. The Record New Clip in the Scissors menu lets you start from the beginning in case you’re not happy with the results or you can use this option to start recording the video with the second position of your clone.

When done, head back to the Scissors menu, and tap on the Multi-Layer Clip. This feature doesn’t come with the free version of the app, and you must purchase it in order to create a clone video. This action will enable you to select the back and front clips. After selecting the clips, the Mask Front menu will appear on the screen, choose the Shape option and use the hamburger icon on the right side of the screen to change the video’s shape to Rectangle. Drag the rectangle in the preview window so you can crop the first clip to match the demands of your video and press the Next icon to continue the video editing process.

Alternatively, you can use the Erase option to remove the unwanted parts of each video. You can find this option in the Mask Front or Mask Back menu, so just select it and use your finger to remove sections of the shot you don’t want to use.

The Add Effect menu will pop up on the screen so you can add different effects to your first video clip, and then repeat the entire process for the back clip. Once you’ve edited the second clip tap on the Create button to complete the process of making a multilayer clip. Tap Done to save the clip to your camera roll, and upload it to TikTok.

Conclusion

Cloning yourself in a video using the Video Star app is a simple process that can be mastered in a short period of time. The Video Star app lets you create as many clones of yourself as you want, so you just have to make sure that your video clips can be easily combined to feature two or more of your clones and have fun exploring the effects that can make your videos look even cooler. If you want to be a success on the TikTok platform, learning how to make clone videos is one of the best ways to do it, so choose your favorite songs and start producing clone yourself videos.

You can also use Wondershare Filmora to make a split-screen with ease. Check the tutorial below to figure out how to make a split-screen video to clone.

Download Win VersionDownload Mac Version

author avatar

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Every rising pop star needs music videos, but using professional video editing software may be too time-consuming if you want to quickly create a clone video you can share with your fans on TikTok.

Multiplying yourself in a video is a cool way of making sure that your video is going to get the kind of attention it deserves. The process of cloning yourself in a video is a simple one, but there are certain rules you have to follow while recording the footage that will help you avoid overlapping the figures you’re cloning. Here’s how you can make your first clone yourself video on TikTok.

Clone Yourself on TikTok

Selecting the Song for your Clone Video

Before you start shooting the video you first need to select the song on TikTok you’re going to use in the video. Once you’ve found the perfect track simply record it and save it as a video to your camera roll. You can then import the video clip that contains the song into the Video Star app.

Here are 10 Popular TikTok Songs for you.

Select TikTok Song

Using the Video Star App to Clone Yourself

1. Download Video Star App

Choosing a location, mounting your iPhone on a tripod, or picking the positions for each of your clones are all important steps you’ll need to take before you actually start recording. There are several apps that enable you to create clone videos easily, but in this article, we are going to show you how you can clone yourself with Video Star. The app can be downloaded from the App Store for free, but additional in-app purchases are necessary if you want to have access to all the power packs Video Star offers. You don’t have to record the video clips with this app since the iPhone’s native camera app is powerful enough to enable you to record high-quality footage.

2. Edit Multiple Video Clips

After you record all the positions for your next clone video with the iPhone’s native camera app, you should cut the video clips and keep only the parts where you are perfectly positioned, so your position in one clip doesn’t overlap with other positions. During the video recording process try to create as much separation between two positions in order to avoid any chance of overlapping. One of the best ways to achieve this is to shoot at a location that is spacious enough so you can make enough separation between two positions. Keep in mind that the maximum number of clips you can combine in the Video Star app is limited to just three, so if you want to have more than three clones in the shot you first have to piece together three clips, save them as a single file and then add more clips to the cloned video you created.

3. Level up Your Videos with Video Star

Video Star also enables you to shoot your videos from the app, and you can adjust the Countdown before the app starts recording or the Recording Speed. Make sure to enter the lowest Recording Speed value possible, because that way you’ll be recording like TikTok does on fast.

Tap the Record button, then select the Multiple options, and play the video that contains the song you previously selected. Once you reach the spot in the song where you want to introduce the clone simply tap Set, so the recording will stop at the designated point and you can move to another position. If at any point during recording you realize that your movements extend to your clone’s location, you can simply tap on the hamburger icon and select the Delete Last option.

To preview the video, you just have to tap on the Scissors icon, and the recorded video will automatically start playing. The Record New Clip in the Scissors menu lets you start from the beginning in case you’re not happy with the results or you can use this option to start recording the video with the second position of your clone.

When done, head back to the Scissors menu, and tap on the Multi-Layer Clip. This feature doesn’t come with the free version of the app, and you must purchase it in order to create a clone video. This action will enable you to select the back and front clips. After selecting the clips, the Mask Front menu will appear on the screen, choose the Shape option and use the hamburger icon on the right side of the screen to change the video’s shape to Rectangle. Drag the rectangle in the preview window so you can crop the first clip to match the demands of your video and press the Next icon to continue the video editing process.

Alternatively, you can use the Erase option to remove the unwanted parts of each video. You can find this option in the Mask Front or Mask Back menu, so just select it and use your finger to remove sections of the shot you don’t want to use.

The Add Effect menu will pop up on the screen so you can add different effects to your first video clip, and then repeat the entire process for the back clip. Once you’ve edited the second clip tap on the Create button to complete the process of making a multilayer clip. Tap Done to save the clip to your camera roll, and upload it to TikTok.

Conclusion

Cloning yourself in a video using the Video Star app is a simple process that can be mastered in a short period of time. The Video Star app lets you create as many clones of yourself as you want, so you just have to make sure that your video clips can be easily combined to feature two or more of your clones and have fun exploring the effects that can make your videos look even cooler. If you want to be a success on the TikTok platform, learning how to make clone videos is one of the best ways to do it, so choose your favorite songs and start producing clone yourself videos.

You can also use Wondershare Filmora to make a split-screen with ease. Check the tutorial below to figure out how to make a split-screen video to clone.

Download Win VersionDownload Mac Version

author avatar

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Shanoon Cox

Mar 27, 2024• Proven solutions

Every rising pop star needs music videos, but using professional video editing software may be too time-consuming if you want to quickly create a clone video you can share with your fans on TikTok.

Multiplying yourself in a video is a cool way of making sure that your video is going to get the kind of attention it deserves. The process of cloning yourself in a video is a simple one, but there are certain rules you have to follow while recording the footage that will help you avoid overlapping the figures you’re cloning. Here’s how you can make your first clone yourself video on TikTok.

Clone Yourself on TikTok

Selecting the Song for your Clone Video

Before you start shooting the video you first need to select the song on TikTok you’re going to use in the video. Once you’ve found the perfect track simply record it and save it as a video to your camera roll. You can then import the video clip that contains the song into the Video Star app.

Here are 10 Popular TikTok Songs for you.

Select TikTok Song

Using the Video Star App to Clone Yourself

1. Download Video Star App

Choosing a location, mounting your iPhone on a tripod, or picking the positions for each of your clones are all important steps you’ll need to take before you actually start recording. There are several apps that enable you to create clone videos easily, but in this article, we are going to show you how you can clone yourself with Video Star. The app can be downloaded from the App Store for free, but additional in-app purchases are necessary if you want to have access to all the power packs Video Star offers. You don’t have to record the video clips with this app since the iPhone’s native camera app is powerful enough to enable you to record high-quality footage.

2. Edit Multiple Video Clips

After you record all the positions for your next clone video with the iPhone’s native camera app, you should cut the video clips and keep only the parts where you are perfectly positioned, so your position in one clip doesn’t overlap with other positions. During the video recording process try to create as much separation between two positions in order to avoid any chance of overlapping. One of the best ways to achieve this is to shoot at a location that is spacious enough so you can make enough separation between two positions. Keep in mind that the maximum number of clips you can combine in the Video Star app is limited to just three, so if you want to have more than three clones in the shot you first have to piece together three clips, save them as a single file and then add more clips to the cloned video you created.

3. Level up Your Videos with Video Star

Video Star also enables you to shoot your videos from the app, and you can adjust the Countdown before the app starts recording or the Recording Speed. Make sure to enter the lowest Recording Speed value possible, because that way you’ll be recording like TikTok does on fast.

Tap the Record button, then select the Multiple options, and play the video that contains the song you previously selected. Once you reach the spot in the song where you want to introduce the clone simply tap Set, so the recording will stop at the designated point and you can move to another position. If at any point during recording you realize that your movements extend to your clone’s location, you can simply tap on the hamburger icon and select the Delete Last option.

To preview the video, you just have to tap on the Scissors icon, and the recorded video will automatically start playing. The Record New Clip in the Scissors menu lets you start from the beginning in case you’re not happy with the results or you can use this option to start recording the video with the second position of your clone.

When done, head back to the Scissors menu, and tap on the Multi-Layer Clip. This feature doesn’t come with the free version of the app, and you must purchase it in order to create a clone video. This action will enable you to select the back and front clips. After selecting the clips, the Mask Front menu will appear on the screen, choose the Shape option and use the hamburger icon on the right side of the screen to change the video’s shape to Rectangle. Drag the rectangle in the preview window so you can crop the first clip to match the demands of your video and press the Next icon to continue the video editing process.

Alternatively, you can use the Erase option to remove the unwanted parts of each video. You can find this option in the Mask Front or Mask Back menu, so just select it and use your finger to remove sections of the shot you don’t want to use.

The Add Effect menu will pop up on the screen so you can add different effects to your first video clip, and then repeat the entire process for the back clip. Once you’ve edited the second clip tap on the Create button to complete the process of making a multilayer clip. Tap Done to save the clip to your camera roll, and upload it to TikTok.

Conclusion

Cloning yourself in a video using the Video Star app is a simple process that can be mastered in a short period of time. The Video Star app lets you create as many clones of yourself as you want, so you just have to make sure that your video clips can be easily combined to feature two or more of your clones and have fun exploring the effects that can make your videos look even cooler. If you want to be a success on the TikTok platform, learning how to make clone videos is one of the best ways to do it, so choose your favorite songs and start producing clone yourself videos.

You can also use Wondershare Filmora to make a split-screen with ease. Check the tutorial below to figure out how to make a split-screen video to clone.

Download Win VersionDownload Mac Version

author avatar

Shanoon Cox

Shanoon Cox is a writer and a lover of all things video.

Follow @Shanoon Cox

Also read:

  • Title: [New] Removing Background Noise with Audacity Techniques for 2024
  • Author: Stephen
  • Created at : 2024-05-23 04:09:28
  • Updated at : 2024-05-24 04:09:28
  • Link: https://tiktok-video-recordings.techidaily.com/new-removing-background-noise-with-audacity-techniques-for-2024/
  • License: This work is licensed under CC BY-NC-SA 4.0.
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[New] Removing Background Noise with Audacity Techniques for 2024