Audio Speed Changer

Change the playback speed of audio files

All processing happens in your browser. No data is uploaded.

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File Input

File Output

Audio Speed Changer

Upload an audio file, change playback speed with optional pitch preservation, preview and export.

🔒All processing happens in your browser. No data is uploaded.

How to Use

Upload an audio file and adjust the playback speed (0.1x to 4x). Enable "Preserve Pitch" to change speed without altering the pitch. Preview the result, then export as WAV.