Free Online Tools
No-login, instant network utilities. Check your IP, test AI platform reachability, with more to come.
IP Address Lookup
See your public IP, location, coordinates, carrier/ASN, and whether it's flagged as a proxy/datacenter IP.
Open tool
AI Platform Access Test
Instantly check whether ChatGPT, Claude, Gemini, Grok, Midjourney, Sora and more are reachable and how fast.
Open tool
AI Platform Availability
Check whether ChatGPT, Claude, Gemini and more are available in your country/region — switch countries to compare.
Open tool
WebRTC Leak Test
Check whether your browser exposes your real public IP via WebRTC, and hide it if it leaks.
Open tool
Browser Fingerprint Test
See how Canvas, WebGL, audio and 20+ signals combine into your unique browser fingerprint — and how sites track you without cookies.
Open tool
DNS Leak Test
Backed by a real self-hosted authoritative DNS server, find out which resolvers actually handle your DNS queries and whether they bypass your VPN to your ISP.
Open tool
DNS Record Lookup
Look up A, AAAA, CNAME, MX, TXT and NS records for any domain over Cloudflare DoH, and verify they're set up correctly.
Open tool
Learn more at TonBoVPN