MP3 Cutter Online
Cut and trim audio files in your browser. Export as MP3 or WAV — no upload required.
Runs locally — nothing is uploaded
How to use
- 1
Upload audio
Select an MP3, WAV, or other audio file from your device.
- 2
Set trim range
Use the sliders or number fields to pick start and end times.
- 3
Download
Choose MP3 or WAV and download the trimmed clip instantly.
Frequently Asked Questions
No. Decoding, cutting, and export stay in your browser — your recording or track never leaves your device.
Most audio types your browser can play, including MP3, WAV, M4A, OGG, Opus, and FLAC (and similar).
Use the start/end number fields or the two sliders (0.1 s steps). Export is disabled if start is not before end.
MP3 (default, 128 kbps) or WAV (uncompressed PCM). The file is named from your original with a -cut suffix.
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