Shift Audio Pitch Up or Down by Semitones
Change the pitch of any audio file by up to 12 semitones in either direction without altering the playback speed. Preview the result in real time, then export as WAV.
Useful for musicians transposing backing tracks to a different key, vocalists matching a track to their range, or anyone curious what a song sounds like an octave higher or lower. Everything happens client-side.
Drop an audio file here
MP3, WAV, OGG, or M4A
Frequently Asked Questions — Audio Pitch Shifter
No. The pitch changes independently of the playback speed. A semitone up doesn't make the audio faster.
Up or down by several semitones. The range covers practical musical transpositions.
Only if you shift up a lot. Small shifts (1–2 semitones) sound natural. Large shifts produce noticeable artifacts.
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