Remove background noise from video
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Remove hiss, fan noise and steady room hum from a video’s audio track. Compare the original with the cleaned result, then download an MP4 with the new audio track.
Preview is unavailable for this source format. You can still try processing the video.
Large or long videos need more time and memory. Keep this page open until your result is ready.
Your cleaned video
Download cleaned videoHear the difference in a street interview
Compare the original recording with the cleaned audio. Switch versions at the same playback position to hear the difference. This full 3 minute 36 second example uses noise reduction level 60; the video picture is unchanged.
Original audio selected
Source: Foreigners on their BIGGEST UK Culture SHOCKS. This sample is provided solely to test and compare noise reduction results. All rights remain with the original rights holders. If this use infringes your rights, please contact [email protected] to request removal.
Keep the picture, clean up the conversation
Use AI video noise reduction for an interview, tutorial, presentation or spoken clip. Lower steady background sounds around the speaker, then listen to both versions at a similar volume before saving.
Compatible video tracks are preserved without another video encode. Other supported formats are converted to MP4. The first audio track is processed; alternate languages, subtitle tracks and additional audio tracks are not included in the output.
Video audio cleanup questions
How do I remove background noise from a video?
Choose your video, adjust the noise reduction level and start processing. Preview the cleaned video, then download the MP4. Sign in to complete the task and save the result.
What kinds of noise can AI reduce?
Steady hiss, fan noise and room hum around speech are suitable starting points. Overlapping voices, loud music, wind distortion and strong echo can remain. Heavy reduction can affect the speaker’s voice.
Will the video picture change?
The tool preserves compatible video tracks without re-encoding them. If the input video codec needs conversion for MP4 output, the picture is re-encoded. Review the exported file before replacing your original.
Can I process a video without sound?
A video must contain an audio track to clean. A silent video or a file containing only a picture cannot be processed.
Is there a five-minute limit?
There is no fixed five-minute duration limit. Files must be smaller than 300 MB, and very long recordings may exceed available processing memory. Shorter sections are easier to preview and process.