Free proxy tools.

Check your connection with the full proxy checker, or choose an individual test. Free to use, with no account or proxy password required.

Proxy latency test

Compare WebSocket and TCP response times to look for delays associated with a proxy.

Open test

Proxy WebRTC leak test

Check whether WebRTC exposes a different public IP from your proxy connection.

Open test

Proxy HTTP/3 & QUIC test

See whether your browser connection supports HTTP/3 over QUIC.

Open test

Proxy IP checker

See the IP address visible to websites, with country and network details when available.

Open test
HOW TO CHOOSE

Start with the
proxy checker.

The proxy checker runs every test and brings the results into one report. Use the other tools when you want to investigate one result in more detail, such as a WebRTC IP difference or a slow connection.

Each result explains what was measured and what it means. A latency difference can suggest a proxy, an IP difference may need investigation, and the HTTP/3 test shows whether QUIC was used. Read these results together when assessing your connection.