This is a free, browser-based loop tool. No download, no signup, no account. Drop in an audio file, and Audjust finds the cleanest points where the end of a section can rejoin its start, then builds a version that repeats without a click or gap at the join. It works with common formats like MP3 and WAV.
After you load a track, the tool suggests where a loop can close cleanly. Pick the section you want to repeat, play the preview to hear the join, nudge the start and end if you want, then export the looped audio.
It is built for two jobs. One is background music that needs to run on repeat without an obvious restart, behind a livestream, a video, or a game level. The other is pulling a loop or sample out of a longer song, so you can take a few bars and repeat them on their own, handy for producers or for a steady study or focus track.
The smoothest loops come from sections with a steady beat or a sustained tone. Closing on a downbeat and matching the volume at both ends keeps the join from standing out, and the preview lets you check before you commit, so you rarely have to redo it.
Is it free? Yes, the whole thing. No signup and nothing to install. Load a track, find a clean loop, and download the result when it sounds right.