Pitch Shift %
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
About this calculator
This calculator allows you to convert pitch shift in cents to a multiplication factor. This is useful for adjusting the pitch of audio or music in audio editing software.
The formula used is based on the relationship between pitch shift in cents and the fundamental frequency. It is 2^(cents/1200) − 1.
This calculator is useful in cases where you need to adjust the pitch of a song or audio in an audio editing software. For example, if you want to increase the pitch of a song by 10%.
Remember that pitch is a fundamental property of music and can affect the perception of harmony and melody. Additionally, some instruments may not support large pitch changes without distortion.
Frequently asked questions
What is pitch shift?
Pitch shift is the process of changing the fundamental frequency of a sound or music. This can be done to adjust the pitch to a specific note or to create a desired musical effect.
When to use the pitch shift calculator?
Use the calculator to adjust the pitch of a song or audio in an audio editing software. This is useful for creating musical effects or adjusting the pitch to a specific note.
What if I don't know the amount of cents?
No problem! The calculator can help you convert the amount of cents to a multiplication factor. Just type in the amount of cents and the calculator will do the calculation.
What does the calculator not do?
The calculator does not adjust the pitch of the music or audio. It only calculates the multiplication factor necessary to adjust the pitch. You will need to use an audio editing software to make the adjustment.
Why does the calculator use the formula 2^(cents/1200) − 1?
The formula is based on the relationship between pitch shift in cents and the fundamental frequency. It is a mathematical approximation that allows calculating the multiplication factor necessary to adjust the pitch.