wtf is free-panel?

X4GHUB is a free web panel for creating and managing proxy configs, packaged entirely inside a single HTML file. There is nothing to install and no separate server to run. You simply open the file in a browser, or use the live demo hosted on GitHub Pages, and the panel is ready to use. Inside the panel, a user can pick a server location from a list of different countries, generate a config, and protect it with its own password. Each generated config automatically gets a subscription link that can be shared or imported into a compatible client app. The panel also lets you see whether each config is currently active or expired, switch between a dark and a light theme, and use the interface in either Persian or English. A built in step by step guide walks new users through the process inside the panel itself. To use it locally, you open the index.html file in a browser and log in with the default panel password, X4GHUB. From there, the create config section lets you choose your settings and generates both the config and its subscription link right away. The README notes one restriction plainly: the configs produced by this panel are meant for personal use only, and the project asks users not to resell them. The project is promoted through a Telegram channel and a YouTube channel, both linked in the README, where the team shares updates and tutorials. Since the entire tool lives in one HTML file with a live demo already hosted, it is aimed at people who want a quick, no server way to generate and share shareable proxy configs, rather than developers looking to build or extend a larger backend system.