Reverse WAV
Drop a WAV and hear it backwards: for effects, hidden messages and sound design.
Your file stays on your device. Nothing is uploaded.
Reverse WAV in three steps
Drop your WAV
Up to 200 MB.
Reverse it
The sound is flipped end to start.
Download
The reversed audio, same format.
Sound, backwards
WAV is uncompressed audio: exact, but big, about 10 MB per minute of CD-quality stereo. It's the format to edit in.
The whole file is reversed sample by sample, so a voice turns into the familiar backwards-speech sound and a cymbal swells up instead of fading.
Reverse effects are common in transitions, intros and music: reverse a short hit, then place it before the original.
Frequently
Asked Questions
What's the size limit?
200 MB, since the audio is held in memory while it's reversed.
Is the format kept?
Yes, you get the same format back.
Is my file uploaded?
No. It's processed in your browser, on your own device, and never leaves it.