Sign in.

Continue with Google, or enter your email and we'll send you a one-click sign-in link — no password to remember.

Google may briefly show supabase.co — that’s the open-source auth backend HTMLRadar runs on. Stack is auditable at github.com/htmlradar/htmlradar.

On iPhone Safari, Google sometimes throws a 400 on the first try — tap Continue with Google again and it goes through.

No card needed. 10 documents free.