Free Online Audio Editor & MP3 Cutter

Record from your microphone, trim tracks and export to WAV or MP3 without uploading anything.

What you can do

• Record audio from your mic
• Trim and cut MP3 and WAV files
• Export to MP3 or WAV
• No upload, no sign-up

Private by design

GenZ Editor runs entirely in your browser. Your files are processed on your own device and are never uploaded unless you choose to create a share link. No account, no watermark, no limits.

Frequently asked questions

Can I cut an MP3 online?

Yes — open the file, select the part you want and export.

Is it private?

Yes, audio is processed in your browser.

Is it free?

Yes.