filmora go
Filmora for Mobile

Easy-to-Use Video Editing App

Download on the App Store
Get it on Google Play
Reduce or remove the background noise from video with One-Click.
  • Remove background noise with Audio Denoise function
  • Edit audio separately by detaching it from video
  • Optimized audio fade in &fade out algorithm

How to Remove Background Noise from Video on Win/Mac/Online

author avatar

Dec 20, 2022• Proven solutions

The most common request that you can receive from video producers is to remove the annoying noise such as rumble or hum from a finished piece of video, no matter if it is a corporate piece, a short film, a short commercial, or more. In most cases, recording high-quality audio during shooting is difficult since the dialog is commonly hard to hear or competing with the background hums from the environment, for instance, a dreaded air conditioner or fans. The background noise commonly has to be eradicated when mixing and recording sound effects or several other design elements for the video.

Fortunately, there are some methods that can be used to get rid of this background noise. You can reduce the noise by adding some background music to your video or denoise with some audio or video editing software. This article will show you how to remove background noise on Windows, Mac, and Online in both Free and Paid ways.

You may also like: Best Audio Editors to Remove Background Noise[Windows]

Part 1: Remove background noise on Windows and Mac with Filmora video editor

Though there is so much software you can use to remove background noise, here, we recommend you to try Wondershare Filmora. Let's go straight to the point. Here is the video tutorial about how to fix the video footage with Filmora, including how to remove the background noise in 3 ways. Check it out and download the free trial version to test.

Free Download

For Win 7 or later (64-bit)

Filmora secure download Secure Download

Free Download

For macOS 10.14 or later

Filmora secure download Secure Download

Click here to get Filmora for PC by email
or Try Filmora App for mobile >>>

Besides the normal audio editing tools, the newly released Filmora features improved waveforms, volume keyframing, peak metering, and audio transitions, which provides you with a higher quality audio editing experience. Here are some benefits of Removing Background Audio Noise with Filmora:

  • Adjustable track height for precise waveform audio editing
  • Remove background noise with the Denoise feature in ONE-Click.
  • Fine-tune Denoise level to Weak, Mid, or Strong for better noise reduction results

Method 1: Remove background noise from audio or video directly

Whether you're removing the background noise from audio or a video, Filmora Video Editor can handle it easily. With this easy-to-use video editor, you can also detach the audio from the video, use the Audio Mixer or Audio Equalizer tools to edit the audio further, and then Export and save your audio as MP3 format. Below are the detailed steps.

Step 1: Import your video in the Wondershare Filmora timeline panel. Preview and trim the video and delete the parts you don't want to keep.

Step 2: Right-click the video in the timeline, and then hover over the Audio option. You will see 4 options: silence detection, adjust audio, detach audio, and mute. To separate the audio from the video, select the "Audio Detach" option.

remove background noise from video

Step 3: Double click on the audio track and select "Remove background noise" in Edit Panel to remove the background noise directly.

remove background noise

You can also just double-click the video clip in the timeline without detaching audio from the video to enter the Editing panel and switch to the Audio tab to edit audio and remove the noise.

Step 4: You can also fine-tune the audio with the Equalizer feature to make the audio sounds more natural. If you want to have a better effect, just adjust the audio to fit perfectly the video frame by frame. After reviewing the result, you can click the Export to save the video with noise reduced to your computer or share it to YouTube or Vimeo directly.

Free Download

For Win 7 or later (64-bit)

Filmora secure download Secure Download

Free Download

For macOS 10.14 or later

Filmora secure download Secure Download

Click here to get Filmora for PC by email
or Try Filmora App for mobile >>>

Method 2: Hiding Background Noise with music

In fact, audio editing software like Audacity can only well deal with the white noise, which means the constant, predictable, and never changing noise.

But when it comes to other noises like people talking in the background, cars, birds chirping, doors slamming, foot traffic, etc. It's been nearly impossible to remove them while keeping your audio in good quality. So, we recommend masking them instead of trying to fix the issues, and just adding some background music to your video can solve this problem.

In Wondershare Filmora, you can simply drag a song or music in the Music Library into the audio track of your timeline, then edit and adjust its volume, speed, pitch. Then you can cover the background noise without drawing attention away from your dialogue.

drag background music to video to hide background noise

Besides the inbuilt music and sound effects, you can also add your own music and audio file from the computer and adjust it accordingly. Then you can export and save the video with the background noise hidden in any format you like.

Part 2: Remove Background Noise From Audio or Video with Audacity for FREE

Audacity is a free, open-source, and professional audio editing software available both on Windows, Mac, and Linux. You can use it to record live audio, edit the audio such as cut, copy or paste tools, or do some advanced audio analysis with the Spectrogram view mode for visualizing.

And, of course, you can remove background noise from your audio file or video file with it for free. Justin Brown from Primal Video has published a video about How to Remove Background Noise in Videos a few years ago, and you can check it below.

Below are the updated detailed steps about how to remove background noise in Audacity in 2022. Note: You can download and install Audacity audio editing software from its official website for free.

Step 1: Import audio with noise to Audacity

After launching Audacity, go to the File option, and select Open or Import to import the audio or video file into Audacity. Audacity will remind you to make a copy of the audio file before editing. I think this is very caring. However, if you're importing a video file to Audacity, you may need to first download and install FFmpeg Library. Otherwise, you need to detach the audio from the video or convert the video to audio to compatible formats.

Download FFmpeg Library to remove audio from video in Audacity

Step 2: Pick up the Noise Segment

To pick up a noise segment, Zoom in the track or adjust the Track Size under the View menu to preview the waveform in Audacity more precisely and select a segment with pure background noise.

Go to the Effect tab and then select "Noise Reduction," start with the defaults, and then click on "Get Noise Profile" so that Audacity will figure out what to filter out based on your selected segment.

remove background noise audacity

Step 3: Apply Noise Profile to remove background noise

And then, choose the whole audio that needs to remove noise, go back to the Noise Reduction windows again, choose how much noise you want to remove, and click OK to reduce the noise. You can use the default settings. Audacity will reduce the noise automatically, and you can see the result straight away in the audio track.

Step 4: Adjust settings.

Go to Effect and Amplify to fix the muffling of your audio. Click "Preview" to check whether the noise has been removed. If yes, click "OK" and then export the denoised audio to MP3, WAV, or other formats from Audacity.

how to remove background noise in audacity

Reducing background noise in Audacity is totally free, but as we said before, you need to record pure background noise in your audio file so that Audacity can figure out what to remove. The interface isn't so modern, but it is simple after several practices.

Part 4: Remove Audio from Video Online Free

If you don't want to download software to remove the background noise, you can try some online audio removers. For example, we found a free online audio remover - It can help you remove audio from video in just 2 steps.

Step 1: Click here to enter the online video editor's homepage. Select a video file first, and then click Upload Video below. It may take a while, depending on your video size.

Note: The size of a video file is limited to 500M. It supports many formats like MP4, AVI, MOV, etc.

Step 2: After it is completed, click the download file to save it to your computer.

upload video

However, with this online audio remover, all your audio, background noise, voiceover, music, and sound will be removed.


For those who want to denoise mobile devices, I've researched the best apps to remove background noise for iPhone and Android devices, while the frustrating news is that I didn't find a specially Denoise app, which rating 4+ or above for this task.

Most of the time, you should check if your video editing app features the Denoise function if you're editing videos on mobile. Or it's better to remove background noise on your Windows or Mac computer. Here are some apps that you can try:

FAQs about removing audio background noise from video

Have some questions about removing background noise from video audio? Check these answers below.

1. How do I get rid of background noise from a video?
To remove the background noise from the video is easy if you are using Wondershare Filmora video editor, all you need to do is enable the Denoise option under the Audio editing panel. And the background noise such as wind will be removed automatically.

2. Can I remove the background noise from a video online?

Yes, you can. Some online video editors such as Veed can be used to remove the background noise online.

3. How to remove background noise from a YouTube video?

To remove the background audio noise from YouTube videos, you may need to get the video first and then use the Filmora video editor to get rid of the noise in one click.


Now, you have got an audio file with noise reduced or removed. I hope you will find that it is not hard to remove background noise from the video with the solutions provided above. For those who want to make their audio more creative, try Filmora video editor to empower your imagination today.

Free Download

For Win 7 or later (64-bit)

Filmora secure download Secure Download

Free Download

For macOS 10.14 or later

Filmora secure download Secure Download

Click here to get Filmora for PC by email
or Try Filmora App for mobile >>>

author avatar
Liza Brown
Liza Brown is a writer and a lover of all things video.
You May Also Like
How to Reduce Noise in Premiere Pro Easily

Do you know how to reduce noise in Premiere Pro? If you don't know the steps to reduce noise, check this article to find the steps. We will also let you know the plug in to make it happen

by Liza Brown Dec 03, 2022 16:10 PM

How to Reduce Audio Noise in Video Recording [Free and Paid]

In this article, we are going to provide you with a few different methods of reducing or removing noise from their video background.

by Liza Brown Sep 01, 2022 20:02 PM

author avatar

Liza Brown

chief Editor