Audio Editor
Drop a track, drag the trim handles on the waveform, dial in volume and fade in / fade out, change playback speed, then export to MP3, M4A, WAV, OGG, FLAC, AAC or Opus. Everything runs locally with ffmpeg.wasm and the Web Audio API — no upload, no server.
Duration
--:--
Total length of the loaded clip.
Selected region
--:--
No audio loaded yet.
Output
MP3
Format used when you save.
Audio editor
Trim, adjust volume, add fades, change playback speed, then export. Everything runs locally in your browser with ffmpeg.wasm.