Reverse Audio
Flip any track so it plays backwards.
Drop a file here or click to choose Tap to choose
MP3, WAV, FLAC, M4A, OGG
On phones this downloads a ~30 MB engine on first use and can be slow or run out of memory on large files. Smaller files work best on mobile.
file
Your audio will be reversed end-to-start and saved as an MP3.
Free Online Audio Reverser — Play Sound Backwards
Reverse any track so it plays from end to start. It's a favourite trick for music producers building reverse-cymbal swells and transitions, for content creators making backwards-speech effects, and for anyone curious to hear what a song sounds like in reverse or hunting for hidden "backmasking".
It runs entirely in your browser, so your audio is never uploaded.
How it works
Drop your file
Choose any audio file. It's processed locally and never uploaded.
Reverse it
Click the button — the whole track is flipped end-to-start.
Download
Your reversed MP3 downloads automatically when it's ready.