Website Monitor
Free instant check of any website: up or down, HTTP status, response time, redirects, SSL certificate expiry and domain expiry. Subscribe to have up to 10 sites checked every 5 minutes with uptime history.
llms.txt Generator
Enter your website and get a ready-to-upload llms.txt draft built from your sitemap, page titles and descriptions. Free for 8 pages; one-time Pro unlocks 40 pages.
SSL & Domain Expiry Watch
Never let an SSL certificate or domain lapse. Check any domain free; subscribe to track up to 50 domains on one private dashboard, refreshed every day and sorted by what expires first.
Meta & Share Preview Checker
See how a page looks in Google, Facebook/LinkedIn/WhatsApp and X before you share it: title, description, share image, canonical, noindex and 15 more checks. Free per page; Pro checks 25 pages at once with CSV export.
AI Crawler Access Checker
Find out which AI and search crawlers your robots.txt allows or blocks — GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot, Google-Extended and 14 more — plus noindex and llms.txt checks. Free per site; Pro adds bulk checks, CSV and a robots.txt rule builder.
Christmas Gift Budget Calculator
See how much Christmas gift budget you have left. Enter your total budget, what you already spent and how many people. No account — the numbers stay in your browser.