Reverse Audio
AudioPlay a track backwards and export the reversed result.
What is Reverse Audio?
Reverse Audio plays any clip backwards and saves the flipped version, all inside your browser. Drop in an MP3, WAV, M4A, or OGG file, click one button, and preview the reversed result before downloading. Every sample is flipped end to end with the Web Audio API on your device, so your file is never uploaded.
How to use Reverse Audio
Add your audio
Drag a file onto the drop zone or click to browse. MP3, WAV, M4A, and OGG all work. The tool decodes it and shows a playable preview with its duration.
Reverse it
Click Reverse & download WAV. Every channel is flipped sample by sample so the audio plays back to front.
Compare the result
A reversed preview player appears beneath the button so you can play the flipped audio and compare it against the original above.
Download
The reversed WAV downloads automatically when you run the tool. All processing is local, so nothing is uploaded.
Common uses
- Create a reverse-cymbal or backwards swell for a track
- Design reversed sound effects for video or games
- Check a recording for hidden backmasked messages
- Make an eerie backwards vocal or ambience
- Build a reversed intro that leads into a downbeat
- Explore how a familiar sound behaves played in reverse
Why choose Super File Tools
Privacy-first
Most tools process your files inside your browser and never upload them to a server.
Free, no account
No sign-up, no watermark, no paid tier. Just open a tool and use it.
Instant
For local tools, work starts the moment you drop a file — no upload or queue.
Runs in your browser
Most tools are built on open web standards and work on any modern desktop browser.
No upload size caps
For local tools, nothing leaves your device, so the only limit is your machine’s memory.
Yours to keep
Results download straight to your device in clean, standard file formats.