Free tools from the Techno Team. The checkers below use open public data services (registry records, breach databases) — queries go straight from your browser, and we never see or store what you type.
Verification tools
- Domain Age Checker — when a domain was really registered, from live registry records. A core SJ-checklist check.
- Leaked Password Checker — check any password against billions of breach records, privately (k-anonymity).
- What’s My IP? — your public IP, approximate location and provider.
Calculators & checkers
- Engagement Rate Calculator — Instagram & TikTok benchmarks with an honest verdict.
- Password Strength Checker — live feedback and crack-time estimate, 100%% in-browser.
- Internet Speed Needs Calculator — the Mbps your plan actually needs.
Every tool pairs with a tested guide: website legitimacy checks, strong passwords, engagement benchmarks, and real Mbps needs.