Get a passcode

Sightline is free. Enter your email to get a passcode, then paste it into Sightline › Licence in Excel. It lasts 3 months; come back for a new one.

Use the email you sign in to Excel with (File › Account), or your work email on a work laptop. The passcode only works where that account is signed in.

We keep your email to issue passcodes and, only if you tick the box, to send Sightline news. Sightline itself never contacts us — the passcode is checked on your PC.