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What is this tool?
Clean Voice removes background noise from speech: traffic, fans, rain, room echo, hiss and electrical hum. It runs the DeepFilterNet3 noise suppression model on your device, with RNNoise as a lighter fallback, then adds an optional hum filter and loudness levelling. Compare before and after, set the strength, and download WAV or MP3.
How to Use
- Drop a voice recording or a video, or press Record.
- Press Clean audio. The model downloads once (about 17 MB) and then works offline.
- Switch between Original and Cleaned to compare, and move Strength until the voice sounds natural.
- Download the cleaned audio as WAV or MP3.
Frequently Asked Questions
Does it work for music?
It is made for speech. On music it treats instruments as noise, so use the Vocal Remover to separate a song instead.
Why does the voice sound thin at full strength?
Very noisy clips lose some detail when all the noise is removed. Lower Strength to blend a little of the original back in.
Is my recording sent anywhere?
No. The AI model is downloaded to your browser and the audio is processed there. Nothing is uploaded.
Other tools
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