Free Tools

Test HTTP, HTTPS, and SOCKS5 proxies. Check connectivity, anonymity, response time, country, and ISP. Test up to 20 proxies at once.

Run 14 comprehensive tests on a single proxy: connectivity, security, DNS routing, performance, and advanced protocol analysis.

Instantly check if your DNS requests are leaking outside your VPN or proxy connection. Detect your ISP and DNS routing status.

Check your current public IP address, geolocation, ISP, timezone, and connection type. Detect VPN and proxy usage.

Look up any IP address — geolocation, ISP, ASN, and whether it's residential, datacenter, or mobile. Bulk lookup up to 20 IPs.

See all HTTP headers your browser sends. Detect proxy anonymity level: Elite, Anonymous, or Transparent. Find leaking headers.

Measure proxy latency, connection time, and download speed. 3-round testing with detailed performance metrics and speed rating.

Estimate proxy costs for datacenter, residential, and mobile proxies. Compare pricing by type, duration, and usage volume.

Plan IP rotation strategy. Calculate how many proxies you need, rotation intervals, and ban risk based on your target and request volume.

Generate realistic user-agent strings for Chrome, Firefox, Safari, Edge. Plus: check your browser fingerprint and uniqueness score.