Speed Up or Slow Down Songs
The online audio speed changer tool changes the playback speed (tempo) and key (pitch) of music independently. The tool is ideal for changing the playback speed and/or key for song transcriptions, instrumental training (piano, guitar, violine, flute, ...), vocal training, but also for language learning.
Change speed quickly
Use this tool to change the tempo of any audio file of your choice. 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.
How to change the speed of sound?
Step 1: Select and upload an audio file or music file
Step 2: choose the speed you want to convert up or slowly
Step 3: Click to change speed and download the obtained result