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Audio Cutter
Trim an audio recording by start and end time and download an MP3.
How to use Audio Cutter
- Choose a video or audio file from your device.
- Set the output options and start processing.
- Download the converted file, or cancel to stop processing.
What to expect
Choose the section in seconds. The selected audio is re-encoded to MP3. Keep the original for archival use because repeated lossy encoding can reduce quality.
Limits and privacy
One file up to 100 MB. Best for short clips on desktop. A processing engine of about 32 MB loads on first use. Files stay on your device.
Common questions
Does conversion upload my recording?
No. The conversion engine runs locally in your browser. The engine is downloaded from this site, but your file is not sent to a server.
Why can conversion take a while?
Encoding uses your device’s processor and memory. Long clips, large dimensions, and mobile devices take longer. Keep the tab open and try a shorter clip if memory runs out.