✂️Trim Audio
Cut MP3 & WAV to the exact seconds. Free, private, no signup — files never leave your browser.
Keep the best seconds. Drop the rest.
Tenth-of-a-second precision, instant preview, full-quality WAV out. No upload, no signup.
0.1s
precision
slider accuracy
0
uploads
100% in-browser
WAV
output
full quality
Free
forever
no signup
How to use Trim Audio
Keep only the part you need. Set start and end sliders on any audio file and download a trimmed WAV in seconds. Precise to a tenth of a second, processed entirely on your device.
- 1Drop an audio file (MP3, WAV, M4A, OGG).
- 2Drag the start and end sliders to your section.
- 3Hit Trim and download the WAV.
Use cases
Ringtones in seconds
Cut the chorus or the perfect 30 seconds for your phone.
Podcast highlights
Slice out the quotable minute to share as a clip.
Clean voice notes
Trim the rambling start and dead air off any recording.
What trim audio does
- ✓Start/end sliders accurate to a tenth of a second.
- ✓Instant audio preview of your trimmed section.
- ✓Full-quality WAV download — no re-compression loss.
- ✓Works with MP3, WAV, M4A and OGG inputs.
- ✓Fully local: no uploads, no accounts, no watermarks.
Specs
- Speed
- Seconds, on your device
- Input
- MP3, WAV, M4A, OGG
- Output
- Trimmed WAV, full quality
- Privacy
- Files never leave your browser
- Cost
- Free, unlimited, no signup
Frequently asked questions
Is my audio uploaded anywhere?
No. Trimming renders 100% in your browser with the Web Audio API. Your file never leaves your device.
How precise is the trim?
Tenth-of-a-second sliders — fine enough for ringtones, clips and podcast cuts.
What format is the download?
A WAV file of just your selected section, at full quality.
Can I preview before downloading?
Yes — the built-in player lets you hear the result before you save it.