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✂️ Audio Trimmer

How Audio Trimmer Works

Upload an audio file and see its waveform. Drag the start/end markers to select the portion you want to keep, then export.

The waveform visualizes amplitude over time, making it easy to find exact cut points between words, beats, or silence.

Pro Tips

  • Zoom in to make precise cuts at the millisecond level.
  • Use the play button to preview your selection before exporting.

Frequently Asked Questions

Can I trim MP3 files?

Yes, any browser-compatible format.

How precise is the trimming?

Sub-second precision.

Does trimming re-encode the audio?

No, it's lossless waveform extraction.

Can I undo?

Yes, Reset button restores the full file.

Is it free?

Yes, unlimited free use.