Free Online Audio Cutter

Trim, cut, and split audio files directly in your browser. Fast, secure, and 100% free. No file upload limits.

100% Client-Side No Uploads Unlimited

Why use our Audio Cutter?

Privacy First

Your audio files never leave your device. All processing happens in your browser using the Web Audio API, ensuring 100% privacy.

Precision Cutting

Zoomable waveform interface allows you to select the exact milliseconds you want to keep or remove from your favorite songs.

All Formats

Support for all modern audio formats including MP3, WAV, AAC, M4A, and FLAC. Export to high-quality WAV.

How to Cut Audio Online

1

Upload File

Click "Choose Audio File" or drag your song directly onto the page. The waveform will load instantly.

2

Select & Trim

Drag the handles on the left and right to select the part you want to keep. Use the spacebar to play/pause preview.

3

Download

Hit the "Cut & Download" button. Your new audio file will be saved to your device immediately.

Frequently Asked Questions

Is this audio cutter free?

Yes, AudioCutter.in is completely free to use. There are no hidden fees, no sign-ups required, and no limits on the number of files you can process.

What formats do you support?

We support input for most common audio formats including MP3, WAV, AAC, M4A, OGG, and FLAC. The output is currently provided in high-quality WAV format for maximum compatibility.

Is it safe to use?

Absolutely. Unlike other tools that upload your files to a server, AudioCutter.in processes everything directly in your browser. Your files never leave your computer.