Audio Reverser

Reverse your audio files to play them backwards

Drop audio file here or click to browse

Supports MP3, WAV, AAC, and more

Use Cases for Reversed Audio

Creative Effects

Create unique sound effects for music production

Hidden Messages

Discover or create backmasked messages in songs

Sound Design

Generate atmospheric and unique sounds for video/film

Frequently Asked Questions

What does reversing audio do?

Reversing audio plays the audio file backwards from end to beginning. This creates unique sound effects used in music production, reveals hidden backward messages (backmasking), and generates atmospheric sounds for film and video. The reversed audio maintains the original quality and format.

How do I reverse an audio file?

Simply upload your audio file (MP3, WAV, AAC, or any format), click 'Reverse & Download', and the tool will process it in seconds. The reversed audio file downloads automatically maintaining the original format. All processing happens in your browser for complete privacy.

What are common uses for reversed audio?

Common uses include: creating unique sound effects for music production, discovering backward messages in songs (backmasking), generating atmospheric sounds for horror films and videos, creating reverse reverb effects, sound design for video games, and artistic audio experimentation.

Will reversing audio affect quality?

No! Reversing audio is a lossless process that simply plays the audio samples in reverse order. The audio quality, sample rate, and format remain unchanged. You get the exact same quality as your original file, just played backwards.

Can I reverse any audio format?

Yes! The audio reverser supports all common formats including MP3, WAV, AAC, OGG, FLAC, M4A, and more. The output file maintains the same format as your input file, ensuring compatibility with all audio players and software.

How long does it take to reverse audio?

Reversing audio typically takes just a few seconds, depending on file size and your device speed. The process is very fast since it's simply reordering audio samples. Most files under 10 MB process in under 5 seconds.

What is backmasking in music?

Backmasking is a recording technique where audio is recorded backwards for artistic effect. When played normally, it sounds like unintelligible noise, but when reversed, hidden messages or melodies are revealed. This tool lets you discover backmasked content or create your own.

Is my audio file safe when using this reverser?

Absolutely! All processing happens locally in your browser using client-side JavaScript. Your audio files are never uploaded to any server or transmitted anywhere. Your files remain completely private and secure on your device throughout the entire reversal process.