Do you upload my audio?
No. Processing runs locally in your browser.
Boost quiet recordings or reduce loud clips with a simple gain control. Export a new audio file locally — no uploads.
No. Processing runs locally in your browser.
Boosting can cause clipping if pushed too far. Keep gain moderate for clean results.
Export MP3/AAC/WAV. WAV is lossless; MP3/AAC are lossy.
Changing volume requires decoding and re-encoding the audio track.
For best results, use the latest Chrome / Edge with WebCodecs support.
Yes. It works well for speech and general audio clips.