Proxy Checker
Checks proxies in bulk with no signup. Up to 1000 proxies in a single run, eight kinds of check and a detailed report for every address.
Check proxiesA network problem is rarely visible from a single symptom. This is where we collect the checks that report measured values and help you work out what is really going on.
Checks proxies in bulk with no signup. Up to 1000 proxies in a single run, eight kinds of check and a detailed report for every address.
Check proxiesThe check shows whether the proxy answers and whether the address you need is reachable through it. That is the baseline any diagnosis starts from.
The measurements separate the delay between your host and the proxy from the delay between the proxy and the final target. A single speed figure hides that difference.
HTTPS support and signs that the traffic was altered on the way are checked separately. That surfaces problems a single successful response would never reveal.
Geography, proxy type and the traces by which a proxy gives itself away. The verdict comes from what the check actually measured, not from an assumption.
A network tool is useful when it shows what is really happening to the connection. So the ATMLAB checks rest on measured values: where the delay appears, which IP the target sees, whether HTTPS is supported and whether the traffic is altered.
The tools work without an account. The result is something to carry into the rest of your diagnosis, rather than an abstract verdict that it either works or it does not.
Check your proxies now