All tools
Audio Speed Changer
On your deviceChange tempo with or without changing pitch. Your file is processed in this browser and never uploaded.
Drop an audio file here
WAV, MP3, FLAC, OGG, M4A/AAC, Opus · up to 250 MB
1.25×
Keeping pitch uses time-stretching (WSOLA). Without it, speed and pitch change together like a tape machine.
Export