Steps
Choose audio → adjust and preview → download your version.
Your local audio stays on this device. Free local editing; no generation credits. Keep this page open and download before leaving: edits are not saved.
Change Music Speed without retuning the track
Prepare a slower practice file or a faster reference while retaining the original pitch. Export the changed timing, not just a player setting.
Your local audio stays on this device.
50 MB per file · up to 5 minutes; small screens: 2.5 minutes.
Rehearse accurately before returning to tempo
A dense instrumental line is easier to practise when its rhythm is stretched out without moving the notes to another register. AI Music Creator creates a separate timing version you can replay in another app. Raise the speed gradually as the phrase becomes familiar.
Time stretching can soften attacks or change sustained textures. Evaluate the processed passage on its own musical demands, especially before using it in a finished production.
Frequently asked questions
Is the downloaded track really slower or faster?
Yes. The processing changes the audio’s timing before it is encoded. The new file does not depend on a playback-speed control in the receiving app. At the same pitch, a slower version occupies more time.
Keep working
Mediabunny (MPL-2.0) · LAME (LGPL) · FLAC · SoundTouchJS (LGPL-2.1)