Trim Audio
Cut an MP3, WAV or M4A file: keep or remove a section, add a fade, then export to MP3 or WAV.
5 files per day per IP across all free tools. A subscription is required beyond that. Resets at 00:00 UTC.
Drop your file here
or
Up to 100 MB per file
Processed in your browser: your files are not sent to our servers to be processed.
What this tool does
Keep only the useful part of a recording, or remove a mistake. Select the area on the waveform, listen to it, add fades, then export as MP3 or WAV.
What is kept
- The sound of the chosen part, with a short fade at each cut so it never clicks
- The original volume, unless you change it
Good to know
- The file is re-encoded: the export is not a bit-for-bit copy of the original
- Readable formats: MP3, WAV, M4A, AAC, OGG and FLAC
Tips
- The “Voice” preset slightly raises the volume for a memo or interview
- Choose WAV if you will keep editing the file
How to use Trim Audio
- 1
Upload your file
Drag and drop your document or choose it from your device.
- 2
Make your changes
Use the tools to adjust your document. The preview updates instantly.
- 3
Download
Export your finished document in one click.
Frequently asked questions
Can I remove a passage in the middle?
Yes: choose “Remove the selection” and the two remaining parts are joined.
Is my audio file sent online?
No, everything happens in your browser.
Is Trim Audio free?
5 files per day per IP across all free tools. A subscription is required beyond that. Resets at 00:00 UTC.
Is Trim Audio secure?
Transfers use TLS encryption. Files uploaded for processing expire after 24 hours. Online drafts expire after the last save: 24 hours without an account, 48 hours with an account. Expired data is then deleted by automatic cleanup.
Do I need to install anything?
No. Trim Audio works in any modern browser on Windows, macOS, Linux, iOS and Android.
How do I cancel?
You can cancel at any time from your dashboard in two clicks. You keep access until the end of the paid period.
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