Elite
The target cannot tell a proxy is in use. The real IP is hidden and no proxy headers are sent. Use this for scraping behind strict filters.
Free · no account
What each grade means, and how leaks show up.
Forwards the original client IP. Presence usually means a leak.
Another header that may carry the client IP.
Marks that a proxy was used. Advertises the proxy, not always the real IP.
Similar to Via.
A proxy’s own identifier.
Standardized forwarding header; may include the real IP.
| Use case | Grade | Why |
|---|---|---|
| Scraping | Elite | Harder to fingerprint as a proxy |
| Social | Elite | Less likely to glue accounts to one egress |
| SEO / SERP | Elite / Anonymous | Fewer personalized results |
| Streaming | Anonymous | A different regional exit is enough |
| Caching | Transparent | Not meant to hide the IP |
Help
How well the proxy hides the real IP. Elite is clean, Anonymous hides the IP but is still detectable, Transparent leaks the IP in headers.
The server fetches an echo through the proxy you submitted. If X-Forwarded-For / X-Real-IP / Forwarded contain the client IP from this page, it is a leak.
HTTP, HTTPS, SOCKS4, and SOCKS5. SOCKS5 supports username/password authentication; SOCKS4 uses USERID only. The test target is fixed to the echo service.
The target is a fixed echo, with an 8s timeout, and private addresses are rejected. We do not fetch arbitrary URLs through user proxies.
Yes, with a rate limit, and no account required.
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