This looper runs in your browser, with no account, no payment, and no watermark on what you export. Drop in a track and it finds the cleanest points to loop, then builds a version that repeats without the click or jump you usually hear where the end meets the start. It works with common files like MP3 and WAV.
To use it: upload a file, let it analyze the track, and preview the suggested loop. You can drag the start and end to a specific section, listen through the join a few times, and download the result.
It is useful when you need music that has to keep playing without an obvious restart every couple of minutes: a bed behind a livestream, a store or cafe playlist, or a study and focus track. Producers also use it to pull a clean loop or sample out of a longer song instead of hunting for zero crossings by hand.
One thing worth knowing: a loop sounds best when the start and end land at the same spot in the rhythm, so try to keep both edges on a beat. The tool aims for this on its own, but nudging the boundaries to sit on the groove gives the smoothest repeat.
If you searched for a free online looper because you were unsure whether it costs money or hides a watermark, this one does not. There is nothing to sign up for, and you can preview and export your loop straight from the page.