Reverse Audio Online
Plays a song, voice memo or sound effect backwards and saves it as an MP3.
- 100% in your browser
- No upload
- No sign-up needed
- No watermark
How to reverse audio
- Add your audio
Drop an MP3, WAV, M4A or other audio file (or a video) on the box above. - Pick the quality
Keep 192 kbps or choose a different MP3 quality. - Reverse and download
Listen to the backwards audio on the page, then download the MP3.
Features
- No uploadProcessing happens on your device with WebCodecs, so even large files stay private.
- No sign-up needed, no watermarkUse every tool as often as you like. Your output is clean.
- Hardware acceleratedUses your device’s video encoder when available, so most jobs finish in seconds.
- Works on phone and desktopRuns in Chrome, Edge, Safari and Firefox on iPhone, Android, Windows and Mac.
Frequently asked questions
Are my files uploaded?
No. The file is read and processed by your browser. It never leaves your device.
Is it free?
Yes. There is no file limit and no watermark, and you don’t need an account.