Seamless Audio Loop Maker

This tool builds a version of your track that plays end to start with no click, pop, or silent gap. You give it a song, it finds the points where the end can rejoin the beginning cleanly, and it creates a looping file. Everything runs in your browser. It's free, with no signup and nothing to install.

Upload an audio file (MP3 and WAV both work). The tool analyzes the track and suggests loop points where the waveform and rhythm line up. Preview the loop, nudge the start or end if you want a tighter match, then export the looping version. You can also pull a shorter loop or sample out of a longer song.

The whole point is the seam. Playing a file on repeat leaves an obvious bump every time it restarts, because the end and the start don't match in volume or phrase. This picks start and end points that do match, so the bump disappears.

That makes it useful for background music that has to run a long time without an audible restart: a stream overlay, a kiosk, a store playlist, or a video bed. It also works for game ambience, study or focus tracks, and loops or samples for producers.

One thing worth knowing: loops sound cleanest when both ends sit at the same point in a musical phrase, not just at any quiet moment. If a suggested loop sounds slightly off, move the boundary to the start of a bar or beat and listen again.

Will the loop be truly gapless? Yes. The exported file is built to play end to start with no silence and no audible seam, so it can repeat for as long as you need.