Free online audio tool
Change Pitch Online and Transpose Songs
This free online key changer helps you transpose a song or move music into another vocal range. Adjust the pitch from -5 to +5 semitones and preview it instantly.
Audio processing runs locally in your browser unless the tool explicitly performs a music catalog search.
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Simple workflow
How to use the Pitch Changer
Add an audio file
Choose a song, vocal, or instrumental your browser can play.
Transpose the song
Move from -5 to +5 semitones to transpose audio online into a practical vocal or instrumental range.
Preview the result
Listen immediately and compare the transposed version with the original.
Why use it
A focused tool for a faster music workflow
Use pitch changer without installing a full audio workstation or waiting for a remote processing queue.
Song and music transposition
Quickly transpose music and test whether a song sits better in another vocal range.
Practical vocal range
Test up to five semitones higher or lower without extreme octave shifts.
Immediate preview
Hear changes without rendering a remote job.
Local playback
The audio file remains in your browser.
Create something new
Need original music?
Found the right vocal range? Describe the key, mood, and voice you want and generate a new song with AlbumMe.
Questions and answers