Online MP3 Editor Free

Audjust is a free MP3 editor that runs in your browser. Open the editor, drop in an MP3, and the track loads as a waveform you can scroll and zoom. WAV files work the same way. No software to download, no account to make.

From there you can select a part to keep or cut, trim it, and drag sections to reorder them. You can also apply effects: reverb, bass boost, 8D/spatial audio, slowed + reverb, and speed or tempo changes. Play back as you edit, then export the result as a new file.

Where this differs from a plain trim tool is the effects. If you have an MP3 and want a slowed and reverbed version, a bass-boosted copy, or an 8D mix, you make it here on the waveform and save it out, no separate app needed.

It's also fine for quick one-off cuts: shortening a song to a ringtone-length clip, removing a long intro, or trimming dead air off the end. Most of those take a couple of minutes.

One thing to know: editing happens in the browser, so a very long file takes a moment to load and process. A single song or a short clip is quick.

Is an online MP3 editor actually free? Yes. Audjust has no signup and no install. Open the page, edit your MP3, and download the result.