Audio tools

audio

Audio speed changer

Use Audio speed changer locally in your browser with clear controls and a downloadable result.

Local WebAssembly

Speed up audio

Choose a file you own or are allowed to edit. Processing happens locally after the optional engine load.

Processed files will appear here.
How to use Audio speed changer
  1. Choose a file you own or can edit.
  2. Adjust the needed options.
  3. Review and save the result.