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Audio Trimmer & MP3 Cutter

Cut and trim audio right in your browser — drag a selection on the waveform, loop-preview it, add fades, and export a clean WAV. Nothing is uploaded; your file never leaves your device.

Audio trimmer FAQ

How do I trim or cut an audio file online for free?

Drop your MP3, WAV or M4A in, drag the two handles on the waveform to select the part you want, preview it on loop, then export. It's free, with no watermark, and runs entirely in your browser.

Is my audio uploaded?

No. The file is decoded and trimmed right in your browser using the Web Audio API — it never leaves your device and nothing is stored.

What format does it export?

Lossless WAV, which imports cleanly into any DAW (Ableton, FL, Logic, GarageBand…) or free converter if you need an MP3. WAV avoids re-compressing your audio.

Can I make a ringtone or a sample with it?

Yes — trim to the section you want, add a fade in/out so it doesn't click, and export. Great for ringtones, samples, snippets and clean loops.

Does fade in / fade out work?

Yes — toggle either fade and set its length; the fades are applied smoothly to the exported clip so the start and end don't pop.

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