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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.
What this tool does
Audio Pitch Shift helps you 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.
What you get
Audio Pitch Shift produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.
Files are processed locally in your browser using WebAssembly. This input is required.
Saved FFmpeg presets (stored locally)
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.