Gemify Tool is a CLI (Command Line Interface) application that allows you to easily convert your Steam items (backgrounds / emoticons) to Gems. Made by Jack Nolddor for personal usage, but shared with everyone.
Gemify is built on top of Node.JS, make sure to install it before installing Gemify.
To install Gemify you will need to use the terminal.
Open your terminal and navigate to the folder in which you put the Gemify files. You can then run the npm install command to install Gemify.
Ensure you properly configure the config\settings.js file first and use the command npm start to run Gemify Tool