Excel Conversion Prerequisites Install github desktop Install node.js Install Go to github desktop and clone repository Go to your terminal / command prompt and cd into the folder (cd means change directory) e.g., cd desktop cd excel To go outside of a directory, type in cd.. Make sure you are in the directory excel Create a data folder (in the same level as this file) Put in your files into the data folder Go to variables.js and change the variables Go back to your terminal, make sure you are in the current directory (it should list it as excel) type in npm install node index Your files should be in the data folder