Audio Reverser
Reverse any audio file so it plays backwards — a fun effect for songs and voice clips — free, fast and private.
Choose an audio file to begin.
Your result will appear here.
How to use Audio Reverser
- Choose an audio file.
- Click Process Audio to reverse it.
- Wait a moment while it processes.
- Download the reversed audio as WAV.
Note: the reversed audio is downloaded as a WAV file, because browsers cannot encode native MP3. The sound itself is exactly reversed, sample by sample.
Frequently Asked Questions
Is the Audio Reverser free?
Yes, it is 100% free with no sign-up. Your files and data stay in your browser.
What does reversed audio sound like?
Like the recording played backwards — speech sounds garbled and music sounds eerie, which is the classic backmasking effect.
Is my file uploaded to a server?
No. This tool runs entirely in your browser — your file is never uploaded.
Can I reverse it back to normal?
Yes — run the reversed file through this tool again and you get the original back.