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Audio Pitch Shift
Change the pitch of audio without affecting tempo. Transpose songs to different keys, adjust vocal pitch, or create unique effects with semitone-based pitch shifting.
Free to use, no watermarks, runs in your browser—nothing uploads to our servers
Files are processed locally in your browser using WebAssembly.
Shift pitch up (+) or down (-) by semitones. Range: -12 to +12 semitones (±1 octave).
Quick Reference
- • ±1-2 semitones: Subtle pitch correction
- • ±3-5 semitones: Minor key change
- • ±7 semitones: Perfect fifth (musical interval)
- • ±12 semitones: One octave up or down
Report a bug
If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.