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Tempo Changer

Drag and drop a file that you want to change the tempo of
or
Supported file formats: MP3, WAV, FLAC, OGG. Max file size 50MB.

Change speed quick and easy

This is a free web service that allows you to change the tempo of any audio file of your choice while maintaining its pitch. If you feel like a song is too slow for you, you can easily speed it up without changing its key. You can also slow a song down which can be useful if you want to transcribe a song. Slow it down to a comfortable tempo for you and play along with it.

How do I use this tool?

  1. Select an audio file from your computer that you want to change tempo of.
  2. Select how much faster or how much slower you want your audio to be.
  3. Submit to start the tempo changing process
  4. Click the download button to get the modified audio file.