Noise Reducer

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Remove background noise online — clean up hiss, hum, fans and traffic from any recording with one click. Free noise removal.

Select an audio file to clean up

Drag & drop your audio here, or click to browse

Accepted: MP3, WAV, M4A, OGG, WEBM, MPGA, MP4. Up to 4 MB.

For best results, record with as little background noise as possible — the cleaner the source, the cleaner the result.

Preview
Play the original here, then process to compare the cleaned-up version.
Your cleaned-up audio is ready

The download started automatically. Need it again?

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