Start from the video file
Use a local video file and let the page pull out the audio track before cleanup.
Video Audio Noise Removal
Remove background noise from video by cleaning the audio track first
Drop in an MP4, MOV, WebM, or MKV. Resodock extracts the sound, opens the AI noise remover, and lets you preview and export the cleaned audio for your editor, captions, or transcript.
MP4, MOV, WebM, MKVAudio track cleanupExport cleaned audio
Clean the sound, not the picture
The workflow exports cleaned audio, which you can use in a video editor or subtitle workflow.
Check before processing everything
Listen to the extracted track and denoised result before using it for a full video project.
Upload a video or audio file
For video files, Resodock extracts the audio track before denoise. Max 100MB.
Preparing video upload...
Original Audio
Not uploaded
Preview available after upload
Processed Result
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Preview available after processing
Upload audio to start processing
When video noise removal is the right workflow
Use this page when the picture is fine but the sound has wind, fans, traffic, keyboard clicks, or room noise. It is useful for phone videos, meeting recordings, screen recordings, lectures, tutorials, and outdoor interviews.
Resodock focuses on the audio track. It does not rewrite the video file in place. After cleanup, download the cleaned audio and use it in your editor, transcript, or subtitle workflow.
How to remove background noise from video online
Upload a video file and wait while the browser extracts its audio track. Once the sound appears in the preview card, run AI denoise on a short sample or the full extracted audio.
Listen before you download. Good cleanup should reduce the noise while keeping speech natural. If the voice starts to sound thin or metallic, try a shorter test section before using the result in a public video.
What the export includes
The download is a cleaned audio file, not a newly rendered video. That is intentional: audio-only export is faster to check and easier to reuse in editing, transcription, and subtitle tools.
To replace the original video track, import both the video and cleaned audio into your video editor, mute the old track, align the new one, then export the final video there.