Audio Cutter
Cut the clip.
Keep the moment.
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Drop an audio file here
or choose a file · MP3, WAV, M4A, OGG, FLAC
To cut an audio file, drop it in, set the start and end with the sliders (or press Start here / End here while it plays), preview the selection and press Trim & download.
How to cut an MP3
- Drop an audio file into the box above.
- Set the start and end of the part you want to keep.
- Press ▶ Play selection to check it, then Trim & download.
Audio formats compared
| Format | Type | Size per minute* | Best for |
|---|---|---|---|
| MP3 | Lossy | ≈ 1.4–2.4 MB | Universal playback, podcasts |
| M4A (AAC) | Lossy | ≈ 1–2 MB | Apple devices, better quality per MB |
| OGG (Opus) | Lossy | ≈ 0.5–1.2 MB | Web and voice, smallest files |
| WAV | Uncompressed | ≈ 10 MB | Editing and production |
| FLAC | Lossless | ≈ 5–7 MB | Archiving music (input only here) |
Related tools
Frequently asked questions
- How do I make a ringtone?
- Cut a 20–30 second section and save it as MP3 (Android) or M4A (iPhone, then rename to .m4r and add it with Finder or iTunes).
- Are my files uploaded?
- No. Processing happens in your browser using your device's built-in, hardware-accelerated video engine (WebCodecs), so your files never leave your device.