Free Audio Reverser

Audio reversal is the process of playing an audio file backwards, from end to beginning. Our tool analyzes the audio waveform and reconstructs it in reverse order while maintaining the original quality. This creates unique sound effects often used in music production, sound design, and creative audio projects.

Our audio reverser supports all major audio formats including MP3, WAV, FLAC, AAC, OGG, and M4A. The tool automatically detects the format and processes it accordingly. For best quality results, we recommend using uncompressed formats like WAV or FLAC.

Currently, there's no strict file size limit, but larger files may take longer to process. For optimal performance, we recommend files under 100MB. The processing happens entirely in your browser, so the speed depends on your device's capabilities.

Yes! You can record audio directly using your device's microphone for up to 60 seconds. Simply click the record button, allow microphone access when prompted, and start recording. The recorded audio will be automatically processed and reversed.

Absolutely. All audio processing happens locally in your browser - no files are uploaded to our servers. Your audio never leaves your device, ensuring complete privacy and security. This also means faster processing and no internet dependency once the page loads.

Yes, our tool includes variable playback speed control. You can play the reversed audio at 0.5x, 0.75x, 1x, 1.25x, 1.5x, or 2x speed. This feature is perfect for analyzing the reversed audio or creating different creative effects.

Normal playback plays the original audio file as uploaded or recorded. Reversed playback plays the audio backwards. You can switch between these modes instantly using the direction toggle button, allowing you to compare the original and reversed versions easily.

Once your audio is processed, click the download button next to the playback controls. The reversed audio will be downloaded as a high-quality WAV file to your device. The filename will be 'reversed-audio.wav' by default.

Audio reversal has many creative applications: creating mysterious or ethereal effects in music, sound design for films and games, analyzing speech patterns, creating unique transitions, generating ambient soundscapes, and producing experimental music. It's a popular technique in electronic music and audio post-production.

Yes, our audio reverser is fully responsive and works on smartphones and tablets. You can upload files, record audio (with microphone access), and download reversed audio on any modern mobile browser. The interface adapts to smaller screens for optimal usability.

The tool works in all modern browsers that support the Web Audio API, including Chrome, Firefox, Safari, and Edge. For the best experience, we recommend using the latest version of your preferred browser. Internet Explorer is not supported.

Yes, you can reverse the same audio multiple times. Each reversal will process the current state of the audio. For example, reversing a reversed audio file will return it close to its original state (though some quality loss may occur with multiple processing cycles).