Free Online Pitch Shifter — Change Song Key in Semitones
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Pitch Shifter

Transpose a vocal or instrumental in semitones without touching the tempo — handy when a topline sits just outside your track’s key.

All tools Key & BPM Finder BPM Changer Pitch Shifter Tap BPM Audio Trimmer Reverse Audio
Drop an audio file here
MP3 or WAV, up to 50 MB

About this tool

Shift the pitch of any audio file online, free. Transpose up or down by semitones without changing the tempo. Perfect for matching a vocal to your track. Processing runs on our server and the result is available immediately; files are removed automatically.

More free tools

Key & BPM Finder Detect the musical key, tempo and energy of any track. BPM Changer Speed a track up or slow it down without changing its pitch. Tap BPM Tap along to any beat and read the tempo instantly. Audio Trimmer Cut a clean section out of any audio file. Reverse Audio Flip a sample backwards for risers and transitions.

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Over a thousand royalty-free vocals from real singers, with the key and BPM already listed.

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BUILT FOR PRODUCERS & VOCALISTS

We built these six tools for our own studio sessions — finding the key of a sample, nudging a vocal into the right tempo, flipping a crash into a riser. They're free without watermarks or sign-ups, because we'd rather you spend your time making music. And when your track needs a real voice, the marketplace is right here: over a thousand royalty-free vocals from verified artists, cleared for commercial release.

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