Speed Multiplier
Adjust the playback rate (BPM)
1.00 x
0.5x (Slow) Normal 2.0x (Fast)
Tempo ChangerFree online audio tempo changer.
Speed up or slow down your music without changing the pitch. Process MP3 audio securely in your browser.
How to Change Audio Tempo Online?
Adjusting the speed of your music without affecting its pitch is essential for dancers, musicians, and transcribers. With Mp3Edit, you can change the tempo of any MP3, WAV, or OGG file directly in your browser using high-quality time-stretching algorithms.
Step-by-step Guide:
- Upload Track: Select the audio file you want to speed up or slow down.
- Adjust Tempo: Move the slider to change the playback rate. 1.00x is the original speed.
- Real-time Preview: Press Play to hear how the song sounds at the new tempo.
- Save: Click Download to export your modified audio file.
Why use our BPM Changer?
- Pitch Preservation: Our tool changes the speed but keeps the original key of the music.
- Privacy Guaranteed: No server uploads. Everything happens on your device.
- Zero Latency: Instant results thanks to browser-based processing.