How to use
- Drop a recording (MP3, M4A, WAV…) or a video into the box above.
- Choose the Strength. "Normal" keeps voices natural; "Strong" removes as much noise as possible.
- Tap Save when done. Videos are saved as videos in the same format.
Good to know
It runs RNNoise, a widely used open-source AI model for speech denoising, inside your browser. It separates speech from other sounds to reduce steady noise (AC, fans, traffic) as well as keyboard and wind noise.
Music and singing may be treated as noise, so it works best on speech: meetings, lectures, interviews and voice-overs.
FAQ
The voice sounds odd now.
With very heavy noise or the "Strong" setting, the edges of words can get clipped. Try "Normal" or "Light".
Are my files uploaded?
No. All processing happens inside this browser and recordings are never sent anywhere — safe even for sensitive meeting recordings.
Updated: