Shift audio pitch up or down by semitones while maintaining the original playback speed.
Simple. Fast. Free.
Load the audio processing engine (one-time).
Upload audio and set semitone shift (-12 to +12).
Preview and download the pitch-shifted audio.
Shift pitch up or down by up to one octave (12 semitones).
Original playback speed is maintained through tempo compensation.
Listen to both original and shifted audio before downloading.
All processing happens in your browser.