Audio Cutter

Audio Trimmer Online

Trim any audio file — MP3, WAV, FLAC, or OGG — with a visual waveform editor. Free and private.

Trim Any Audio Format

cut.audio's trimmer works with all common audio formats: • MP3 — the most common audio format • WAV — uncompressed, lossless audio • FLAC — compressed lossless audio • OGG — open-source compressed audio Load any of these formats and export in any of them. Convert while you trim — load a WAV and export a trimmed MP3 in one step.

Precise Waveform Editing

The visual waveform shows you exactly where sounds are in your file. Zoom in for sample-level precision. Drag markers to set your cut points. This is significantly more precise than timeline-based editors where you're guessing at positions. You can see the audio and cut exactly where you need to.

Works on Every Device

The audio trimmer runs in any modern browser: • Windows (Chrome, Firefox, Edge) • Mac (Chrome, Safari, Firefox) • Linux (Chrome, Firefox) • Chromebook • iPhone and iPad (Safari) • Android phones and tablets (Chrome) No app to install, no software to download. Just open the page and trim.

Try it now — free in your browser

No download. No signup. Your files never leave your device.

Open Audio Cutter

Frequently Asked Questions

When you export in a lossless format (WAV or FLAC), quality is perfectly preserved. When exporting as MP3 or OGG, the file is re-encoded at high quality using the LAME encoder.

Yes. The original file is never modified. You're working on a preview until you export. If you make a mistake, just move the markers back.