The service is free because it relies on ads. Be cautious of pop-ups and avoid clicking on suspicious advertisements.
If "167" refers to a version number (e.g., v1.6.7), simply using the latest version on the official site is recommended.
The free service utilizes SSL/TLS encryption to secure the connection between your device and the proxy server. CroxyProxy Free vs. Premium
Croxy Proxy 167 Free is a free online proxy service that enables users to access websites that are blocked or restricted in their region. The service acts as an intermediary between the user's device and the internet, allowing users to browse the web anonymously and access content that would otherwise be unavailable.
The server (often called "167" by users) is a popular choice because it offers:
: Replaces your real IP with a proxy address to hide your location.