BPM Changer
Upload a song, enter new BPM, then export to WAV or MP3 audio file
We do not store or save uploaded files
Set BPM
The tool calculates the needed speed change from the current BPM and target BPM. Best results are achieved with moderate tempo changes.
Export
WAV
Larger file, better quality.
MP3
Smaller file. Tiny quality loss.
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Free Online BPM Changer
Use TunePocket BPM Changer to change the BPM of a song or music audio file.
Upload your file, enter the current BPM and the target BPM, preview the result, and export a new tempo-matched audio file as WAV or MP3.
No software to install. No audio editing apps required.
What is a BPM changer used for?
TunePocket’s BPM Changer is an online tool to change the tempo of an audio file. It is useful when you need to match music to a project tempo, prepare a practice track, adjust a backing track, test different song tempos, or create a tempo-matched audio version for video editing.
How It Works
Upload an audio file.
Enter the current BPM or use Auto Detect.
Enter the new BPM you want.
Keep Preserve Pitch enabled if you want the key to stay the same.
Preview the results.
If happy with the results export the processed file as WAV or MP3.
frequently asked questions
How Do I Change The BPM Of A Song Online?
Upload your song, enter the current BPM, enter the target BPM, then preview and export the new version. TunePocket BPM Changer works directly in your browser with no software or app to install.
Can I Change BPM Without Changing Pitch?
Yes. Keep the Preserve Pitch option enabled. The tool changes the tempo while keeping the pitch close to the original, so the song does not sound artificially higher or lower.
What If I Do Not Know The Current BPM?
Use the Auto Detect option to estimate the current BPM of your audio file. For best accuracy, you can also compare the result with a manual tempo counter or known BPM information for the track.
Can I Use This As A Music BPM Changer?
Yes. You can use it as a music BPM changer for songs, loops, backing tracks, practice files, demos, and audio clips. It is especially useful when you need to match a track to a specific tempo.
Can I Change BPM Without Losing Quality?
Any tempo processing can affect sound quality, especially with large BPM changes. Moderate changes usually sound more natural. Export as WAV when quality is more important than file size.
