All tools
HTTP Header Checker
Inspect response headers, security config and redirects.
Exposed something you did not want seen? Route through 130M+ real residential IPs.
More free tools
What Is My IP
Your public IP, geolocation and ISP at a glance.
WebRTC Leak Test
Detect real-IP exposure through WebRTC.
Browser Fingerprint Test
Canvas, WebGL and audio fingerprint with a uniqueness score.
Free Proxy List
7,000+ free proxies refreshed every 30 minutes. Filter by country, protocol and anonymity.
Proxy Checker
Bulk-test up to 100 HTTP, HTTPS or SOCKS5 proxies in one run.
DNS Leak Test
Verify your DNS queries actually route through the proxy.
IPv6 Checker
Check any domain for IPv6 support next to IPv4.