Noise Reducer

How to use it

1. Tap Choose file and pick a voice memo, audio file, or video.
2. Cleaning starts by itself. Watch the progress bar.
3. Switch between Original and Cleaned to compare.
4. Tap Download to save the cleaned WAV.

Common uses

Clean up a noisy voice note. Remove hum from a recording.

Privacy

Your audio stays in this browser and is not uploaded. To work, the page downloads a noise filter (RNNoise) from jsDelivr, a public code server. That request carries no part of your file. Refresh and it's gone. We do not see it.