Free Online Audio Reverser — No App, No Download
Reverse any MP3, WAV or M4A so it plays backwards — the pitch stays the same. Everything runs locally in your browser, so it is safe and private: no app to install, no upload, no watermark, no signup.
Making videos for TikTok / Shorts?
Once your reversed clip is ready, grow it further with BibiGPT's TikTok toolkit — find viral videos, and transcribe or translate any TikTok in one click.
Features
Reverse Audio in One Click
Flip the whole track so it plays backwards — the samples are reversed, but the pitch never changes.
True Sample Reverse
Every sample is played in reverse order, so the final moment becomes the first moment of the output.
Pitch Stays the Same
Reversing only flips playback order — it never speeds up or shifts the pitch, unlike a speed change.
Clean MP3 Output
Exported as a high-quality MP3 that plays on any phone, player or editor — no quality games, no surprises.
Made for Music, Voice & Fun
Reverse audio is a staple of backmasking experiments, eerie voice effects and TikTok / Reels edits.
Backmasking & Hidden Messages
Reverse a song or recording to hear the classic 'backmasking' effect musicians love to play with.
Reverse Voice Effects
Flip spoken audio for the creepy reverse-voice bits used in horror, mystery and meme content.
Sound Design
Reverse a cymbal, reverb tail or whoosh to build risers and transitions for your tracks and videos.
100% Private & Free
Your audio never leaves your device. Everything runs locally in the browser tab.
Zero Server Upload
Files are read, reversed, and written back entirely on your own machine.
No Watermark
The exported MP3 is clean — no audio tag, no branding, no quality downgrade.
Works Everywhere
Any modern browser — desktop or mobile. Chrome, Firefox, Safari, Edge.
FAQ'S
Frequently Asked Questions
Ask us anything!
Reverse Your Audio Now
Free, private, and instant. No signup, no upload, no watermark — just drop a file and get the reversed MP3 back.