Free Online Audio Editor

Yes. No sign-in required. This free audio editor runs entirely in your browser — cut, join, speed, volume, reverse, silence, and convert tools are all included at no cost.

The Speed tool in this audio editor uses simple resampling, so pitch shifts with tempo — similar to changing tape speed. For podcast cleanup, try smaller speed changes.

Yes. The audio editor extracts the audio track from MP4, MOV, WebM, and similar containers, then lets you cut, join, or convert the sound like any other file.

Audio Cutter offers a multi-segment timeline editor. This audio editor bundles cut, join, speed, volume, reverse, silence, and format conversion on one page for quick edits.