When you click ok, it removes the background noise automatically. Audacity can choose the noise reduction amount in DB, sensitivity, frequency smoothing. Then hit "Get Noise Profile", and it automatically treats the audio as noise.Īpply this noise filter throughout the audio.
Select part of the audio, which is noise, and then click "Effect" > "Noise Reduction". Audacity can remove noise from any video or audio when you help it to identify the noise. So in the editor, you won't see any video, but only noise. Import the video, and it will internally convert it into audio format. It will automatically detect the library and add it to its reference. Once downloaded, install the library, and go back to the Audacity preferences. It will take you to the, from where you can download the FFmpeg-win-2.2.2 zip file. Navigate to Libraries, and click "Download" next to the FFmpeg library. Open Audacity, and click "Edit", and select preferences. How to get rid of background noise in a video, using Audacity on Windows: Below is a list of steps on operating this function. The only drawback is that once the background noise is removed, the original audio can then be replaced with the one you exported from Audacity. As a free video editor without watermark, it removes background noise effectively. Audacity is free software to remove the background noise in a video.
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