Move a song up or down in semitones so it sits in your vocal range, or tune a track to match another. The speed stays the same. Preview 15 seconds first, then download the full song as MP3 or WAV. Everything runs in your browser.
Up to 12 semitones either way, with the speed unchanged. Small shifts sound the most natural.
It works, but more than 5 semitones sounds noticeably processed, especially on vocals.
The tool does not detect keys. Pick the key yourself if you know it to see the new key name.
This tool keeps the speed. Change the tempo with the speed changer.
Change speedSeparate the vocals first, then change the key of the instrumental here.
Remove vocalsShift up or down by up to 12 semitones (one octave)
Fine-tune in cents to match a slightly detuned recording
Speed and length stay the same
15-second preview before you render the whole song
Pick the original key to see the new key name
Download MP3 or WAV; the file never leaves your device
Lower a song a few semitones for a deeper voice, or raise it for a higher one, before karaoke or practice.
Move a backing track into a key your instrument or capo position suits, or match a recording that is slightly out of standard tuning.
Make a practice track in the key you will perform in, then record over it.
A semitone is one step on a piano, from a white key to the black key next to it. Twelve semitones make an octave. Moving a song in C major up 2 semitones puts it in D major; down 3 puts it in A major.
The tool does not detect the key of your song. If you know it, pick it and the tool shows the key you end up in. Cents are hundredths of a semitone, useful for matching recordings that are not tuned to A = 440 Hz.
The audio is resampled to change the pitch, then time-stretched back to its original length, so the tempo does not change. Small shifts of 1 to 3 semitones usually sound natural. Shifts of more than 5 semitones sound noticeably processed, especially on voices, because the voice character moves with the pitch.
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