New Pitch Changer is out! See what's new

Extensions for Musicians

We focus on making them simple and useful.

Pitch Changer

Use Pitch Changer to easily change key of songs. Add this intuitive online pitch shifter plugin and transpose music effortlessly!

Add to your browser

Online Piano

Use Online Piano extension to easily access a virtual piano. Perfect for beginners and pros. Start playing piano online now!

Add to your browser