Multiple Cut Audio Trimmer Online Free — Remove Several Sections at Once

The most common frustration with free online audio trimmers: you can only make one cut at a time.

You mark a section, export, re-upload, find the next section, export again. If you have three ad breaks or five dead-air gaps to remove, that's five trips through the same painful process.

A multiple cut audio trimmer does it differently: mark all sections in one session, export once.

How a multiple cut trimmer works

Instead of selecting what to keep (like most trimmers do), you select what to delete. Each selection turns red on the waveform. When you're ready, you click Export — and all marked sections are removed in a single pass, leaving one clean joined file.

MP3 Studio works exactly this way. Here's the workflow:

1. Open mp3-studio.vercel.app
2. Drop your audio file (MP3, WAV, FLAC, M4A, OGG all work)
3. Drag on the waveform to mark the first section to remove — it turns red
4. Find the next section and drag to mark it — another red region appears
5. Repeat for every section you want to cut
6. Click Preview to hear the result with all sections removed
7. Click Export MP3 — one file, all cuts applied

Precision for each cut

Each cut region has editable start and end timestamps. You can zoom in up to 2000× on the waveform to position cut boundaries with millisecond accuracy. If you're removing podcast ads, you can find the exact frame where the ad starts — not just approximate it.

No upload, no software

MP3 Studio processes audio locally in your browser using WebAssembly. Your file never leaves your device. No software to install, no account to create, no file size limit.

Common use cases

• Removing multiple ad breaks from a podcast episode
• Deleting several dead-air gaps from a long recording
• Cutting out mistakes from an interview or voice recording
• Removing an intro, an outro, and a mid-roll section in one pass

Try the multiple cut audio trimmer free →