ReallyUseful.Tools

Audio trimmer / MP3 cutter

Trim and cut MP3, WAV, and M4A audio online. Select a range on the waveform, add fades, and export MP3 or WAV in your browser.

Drop an audio file here or click to upload

MP3, WAV, M4A, OGG, FLAC — or a video to trim its audio

How to use Audio trimmer / MP3 cutter

Cut an MP3, WAV, M4A, or other audio file to just the part you need — great for ringtones, podcast clips, and voice notes. Drag the handles on the waveform or type exact start and end times.

  • Preview the selection before exporting
  • Optional fade in and fade out
  • Export as MP3 or lossless WAV

Audio is decoded and re-encoded locally in your browser.

Audio trimmer / MP3 cutter FAQs

Is Audio trimmer / MP3 cutter free?

Audio trimmer / MP3 cutter is a free online tool on ReallyUseful.Tools. No account is required.

Does Audio trimmer / MP3 cutter run in my browser?

Audio trimmer / MP3 cutter is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.

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