Change Audio Pitch Online: Modify Music Key Without Speed
Singers know the struggle: you find the perfect karaoke track, but it's just a little too high for your voice. You strain your vocal cords trying to hit the high notes, and it sounds... painful.
You don't need voice lessons; you need a Pitch Shifter.
What is Pitch Shifting?
Pitch shifting is the process of changing the "key" of a song (making it sound higher or lower) without changing how fast it plays.
In the old days of analog tape, speeding up a tape made the voice higher (Chipmunk effect) and slowing it down made it deeper. Digital Pitch Changers allow you to decouple these two elements.
Who Needs This Tool?
- Vocalists: Transpose a song down (-2 semitones) to fit your vocal range comfortably.
- Guitarists: Tune a song down to "Eb Standard" or "Drop D" virtually, so you don't have to retune your physical guitar to play along.
- Remixers: Pitch shift a vocal sample to match the key of your beat.
How to Transpose Audio Online
Using our Audio Speed & Pitch Tool:
- Upload Audio: Select your backing track or song.
- Adjust Pitch:
- Find the "Pitch" or "Semitones" slider.
- Move it Negative (e.g., -1, -2) to make the sound deeper/lower.
- Move it Positive (e.g., +1, +2) to make the sound higher.
- Keep Speed Locked: Ensure the "Speed" is set to 1.0x so the tempo doesn't change.
- Download: Save your new custom backing track.
Pro Tip: Cents vs. Semitones
- 1 Semitone: The distance between two adjacent keys on a piano (e.g., C to C#). This is the standard step for changing keys.
- Cents: A finer adjustment (100 cents = 1 semitone). Use this if a recording sounds slightly "out of tune" (432Hz vs 440Hz tuning).