Proxifier is a software application primarily used to redirect network connections through proxy servers. This can be useful for various purposes such as bypassing network restrictions, anonymizing internet traffic, and enhancing security by adding an extra layer of protection.

The way Proxifier works is by intercepting and rerouting network connections made by other applications on your computer. It can redirect traffic through HTTP, SOCKS proxy servers, or even chain multiple proxies together for added anonymity.

Users typically configure Proxifier by adding rules for specific applications or network protocols, specifying which proxy server or chain of proxies to use for each rule. This allows for fine-grained control over which traffic is proxied and how it is handled.