Free website tools

Check any public website or domain. Click a tool to run it — no sign-up, no limits beyond the usual fair use.

Pick a tool

Click a card to open it, or use the list on the left.

Web & reachability

DNS & domain

Network & mail

WebStatBot crawler

Security tools

Deep file & backup scanSame idea, a much bigger list (2,000+ paths, extensible) — runs over several minutes.

What these tools do and don't do