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Change Tempo (Keep Pitch) in your browser

Speed up or slow down audio while retaining its pitch. Use change tempo (keep pitch) locally in your browser without an account or file uploads.

How to use change tempo (keep pitch)

  1. Choose a file using the file picker or drop zone.
  2. Review tempo multiplier and adjust the available settings.
  3. Create the result, review its preview and download it before leaving the tool.

Before you start

Audio is decoded and processed locally, up to 10 minutes per file and 150 MB in total. Browser codec and memory limits apply. Audio exports use PCM WAV unless the tool states otherwise.

Selected files are limited to 150 MB total (100 MB for video). Results stay in this tab; download before leaving. Read the privacy policy.

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