Audio & Sound Tools 100% Local Processing Limit: 80 MB

Backwards Audio Reverse Player & Exporter

Reverse audio sample buffers to listen to sounds backward, discover hidden reverse speech, and download backwards-reversed audio files.

Sponsor Space

1. Select Sound or Music Track

Drop audio file to reverse here
Supports MP3, WAV, OGG up to 80 MB
Sponsor Space

How to Use the Backwards Audio Reverse Player & Exporter

  1. 1
    Upload any music track, voice memo, or sound effect.
  2. 2
    Click "Reverse Audio Buffer". The tool flips PCM channel samples end-to-end.
  3. 3
    Listen to the backwards audio using the integrated player.
  4. 4
    Click "Download Reversed Audio" to save the backward track.

Practical Example & Use Case

Common Real-World Scenario

Sound design for video games and films (reversing cymbals or voices for eerie atmospheric effects) or checking classic music backmasking mysteries.

Technical Notes & Limitations

Browser Engine Architecture

Reversing is lossless; every single sample is mirrored across the time domain.

Frequently Asked Questions

What formats can I download the reversed file in?

Reversed audio is exported as a clean, high-fidelity uncompressed 16-bit stereo WAV file.