Audio Tools Online
Trim, layer, reorder and mix audio clips, then export a WAV file.
Add audio clips: drop audio files here or click to browse
MP3, WAV, M4A, AAC, OGG, FLAC, and WebM audio when supported by your browser. Files stay on your device.
Timeline
Add audio clips to start editing.
Drag a clip horizontally to move it in time. Click a clip to edit it.
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How to edit audio online
- Add audio clips: MP3, WAV, M4A, AAC, OGG or FLAC.
- Select a clip to set its trim start, trim end, start time and volume.
- Drag clips along the timeline to sequence or overlap them.
- Click Play mix to preview.
- Click Download Audio to save the mix as WAV.
Tips
- Trimming the silence at the start of a voice recording is the quickest improvement.
- Under speech, use quiet instrumental music.
- WAV is large and lossless. Convert a copy to MP3 if you need a smaller file.
FAQ
Can I join multiple recordings into one file?
Yes. Place clips one after another and download.
Can I put music under a voice recording?
Yes. Overlap the two clips on the timeline; the export mixes them.
Why does it export WAV instead of MP3?
WAV avoids another lossy encoding step, and every audio app accepts it. Convert a copy if you need MP3.
Are my recordings uploaded while editing?
No. Mixing and export run on your device.
Guides
- How Local Browser Editing Handles Your FilesHow client-side file editing works, how to verify local processing, and what page data is still shared.