Audio Trimmer Online
Trim any audio file — MP3, WAV, FLAC, or OGG — with a visual waveform editor. Free and private.
Trim your MP3 right here
Drop your file below — it opens instantly in the full editor. No upload, nothing leaves your device.
Drop Audio to Cut
Supported: MP3, WAV, FLAC and OGG files
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, Chrome, or any browser) • Android phones and tablets (Chrome, Firefox, Samsung Internet) 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 CutterFrequently 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.
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.