A new home for your SSH private key
Introducing Kryptonite: the end of ~/.ssh/id_rsa
Where do you store your private key? Read our FAQ to learn why you should use Kryptonite.
The private key is stored on your phone
Your phone is the gatekeeper for every SSH authentication.
Easily upload & share your public key
Upload your key to Github, Digital Ocean and other services with Kryptonite.
Pair your phone with multiple computers
After pairing your phone with your computers, use SSH as you normally would.
Get Started in 3 steps
kr and pair your computer
Follow the instructions here to install
kr on your computer.
Then open the app to the 'pair' screen. Run ‘kr pair’ and scan the QR code using Kryptonite on your phone.
Use SSH normally
After you add your public key to a server or GitHub, use SSH or git as you normally would.
Every time you SSH, your computer will request a signature from your phone.