Audio Reverser
Reverse an audio file sample-by-sample and download the result as a lossless WAV. Runs entirely in your browser.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
How it works
- Choose an audio file.
- Click "Reverse audio" — every sample is flipped end to end.
- Preview the result, or download it as a WAV.
FAQ
Does this affect the audio quality?
No — every sample is kept, just played back in reverse order. The download is a lossless WAV.
How long does it take?
It runs on your device and is fast even for several minutes of audio, since reversing is a simple array operation.
Is my audio uploaded anywhere?
No — decoding and reversing both happen locally using the Web Audio API.
How we compare
| Feature | Online Tool Store | Desktop audio editors | Other online converters |
|---|---|---|---|
| No file upload — runs in your browser | ✓ | ✓ | ✗ |
| No install | ✓ | ✗ | ✓ |
Opening a full audio editor for a one-off reverse effect is overkill. Audio Reverser does it in one click.