One-click sign in

The simple and secure way to access your online accounts.

There are no passwords to remember and it is totally free to use.

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How does it work?

How kno works

Kno stores a key on your personal device. This key is linked to your email address when you set up the device.

To sign in your key is checked and a digital pass is generated. The site you are visiting checks the pass to confirm it is you.

Once a key is set up every step to sign in is handled by kno. All that is left for you is a single confirmation click.

The information in each pass is unique to that site. This is one way kno protects your privacy as well as your security.


What if I lose my phone?

No problem.
Register on the new device making sure to use the same email address.

Can I use kno on my site?

Visit for all the details.

Get in touch

We run this community to discuss all topics relating to our passwordless future.

Want to talk to us directly? We're always pleased to get your email.