Trim audio
free online
Cut any audio file to the exact segment you need. Visual waveform editor — set start and end points, preview, then download. All in your browser.
Processed locally — no file upload
Drop your audio file here
or click to browse
MP3
WAV
M4A
Loading audio…
audio.mp3
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Selection: 0:00 — 0:00 (0.0 s)
Could not load file
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Frequently Asked Questions
- How do I cut an audio file?
- Upload your audio file, drag on the waveform to select the section you want to keep, then click "Download Trimmed" to save just that portion.
- Is my audio uploaded anywhere?
- No. The trimmer processes everything locally in your browser using the Web Audio API. Your audio never leaves your device.
- What is the output format?
- The trimmed audio is exported as a WAV file, encoded in your browser. WAV is lossless and compatible with all audio software.
- Can I preview before downloading?
- Yes — click "Preview" to play the trimmed section before downloading. Adjust the start and end points until it sounds right.