No upload · No size limit · No watermark · No signup
Trim audio online — free MP3 cutter
Cut MP3, WAV, M4A or OGG down to exactly the part you need, preview it, and export MP3 or WAV. Everything runs locally in your browser — nothing is uploaded.
How it works
- Drop an audio file or click to choose one. It stays on your device.
- Drag the handles on the waveform to select the part you want, and preview it.
- Download the trimmed clip as MP3 or WAV. Done.
Frequently asked questions
Is my audio uploaded to a server?
No. The file is decoded, trimmed and re-encoded locally in your browser — nothing is uploaded. It never leaves your device.
Which audio formats can I trim?
MP3, WAV, M4A/AAC and OGG go in; MP3 or WAV come out. That also makes it a free audio converter — load an M4A, export an MP3.
Is there a size limit or watermark?
No size limit, no watermark, no signup. Everything runs on your own machine, so there are no server costs to recover.
How precise is the trim?
Drag the handles on the waveform, then fine-tune with the arrow keys: 0.1 seconds per press, or a full second with Shift held. Preview the selection before you export.