SOCKS Proxy Checker is a program for checking proxy servers for activity. That is, you can check if any of the proxies are alive before using them for different purposes. The program checks the lists of SOCKS 4 / SOCKS 5 / HTTPS(CONNECT) proxy servers. It is possible to take lists from text files such as HTML and TXT. Lists are not limited in size. The program is free, the distribution has links to the latest server lists.
The main benefit of using SOCKS Proxy Checker is its ability to efficiently verify the activity of multiple proxy servers before usage.