How to cut an MP3 without uploading it

Trim and split audio files privately, in your browser, without sending them to anyone’s server.

Updated November 2026 · by the Clipabay team

Most "online MP3 cutters" upload your file to their server, cut it there and send it back. That's slow for big files, and not great for a private recording, an interview or a voice memo. Clipabay cuts the file inside your browser instead, so it never leaves your computer or phone.

Open the MP3 cutter

How to cut an MP3, step by step

1. Open your file. Go to clipabay.com/mp3-cutter and choose your MP3. WAV, M4A, FLAC and OGG work too, and so does the sound of a video.
2. Select the part you want. Drag across the waveform, or type the exact start and end time. Zoom in to place the cut precisely.
3. Keep it or remove it. Trim to keep only the selection, delete it to take it out, or split the file in two.
4. Smooth the edges. Add a short fade in and fade out so the cut doesn't click.
5. Export. Save as MP3 for a small file, or WAV or FLAC to lose nothing.

How to tell that nothing is uploaded

You can check this yourself. Open the cutter and load your file, then turn off Wi-Fi or switch on flight mode. Cutting and exporting still work, because everything runs on your own device. There's also no progress bar for an upload, which is why even an hour-long recording opens straight away.

Tips for clean cuts

• Cut in a quiet moment. Zoom in until you see where the waveform gets small, between words or beats, and cut there.
• Re-saving an MP3 loses a tiny bit of quality each time. If you will edit the file again later, save a WAV copy as well.
• Making a ringtone? Use the ringtone maker, which keeps the right length for phones. See how to make an iPhone ringtone.

More audio help: join WAV files, remove background noise and convert audio.

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