Audio Duration Cutter

Trim any audio file to the exact length you need – with optional fade in/out

Drag & drop an audio file or click to browse

How to cut audio duration:

  1. Upload any audio file (MP3, WAV, M4A, etc.)
  2. Drag the start and end sliders (or use quick length buttons)
  3. Optionally add fade in / fade out
  4. Preview the cut, then click “Cut & Export”
  5. Download the trimmed MP3

All processing happens in your browser — files never leave your device.