✂️ MP3 Cutter (in-browser)
Load an MP3/WAV/M4A, drag to select the portion you want, and preview it. Export happens fully in your browser.
No uploads • Private & fast
Drag & drop audio here
…or click to choose MP3 / WAV / M4A
Waveform
00:00.000 00:00.000
Len: 00:00.000
Help & FAQ — MP3 Cutter & Trimmer
How to use
- Load an MP3 or other supported audio file.
- Set the start/end markers or type in exact timestamps.
- Preview the selection and export the trimmed clip.
Use cases
- Trim podcast intros/outros.
- Cut a short ringtone segment.
Tips & FAQs
- Can I fade in or out?
- Yes—enable the fade options before exporting for smoother edges.
- Why is export instant?
- Small trims use a fast slice when possible; longer files may re-encode if filters are applied.
Formats & limits
- Input: MP3 plus most formats supported by FFmpeg WASM
- Output: MP3 by default; WAV available for lossless exports
- Precision depends on the source encoding frame boundaries
Privacy
All processing happens in your browser; files never leave your device.
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Updated
15 October 2025