Send to your laptop

Open Postern on your laptop and scan its QR code, either with your phone's camera app or here.

Tip: add this page to your home screen to use it like an app.

Point the camera at the QR code on your laptop.

It's encrypted on this phone. Only the laptop that showed the QR code can read it.

On the laptop, click Scan phone's QR in Postern and hold this screen up to the camera.

The code holds the encrypted message. Only your laptop can open it. Check that the laptop then shows:

Sent. Check that your laptop shows this code:

Your laptop is reconnecting. It gets the message as soon as it's back, within 2 minutes.

If the codes don't match, discard it on the laptop.