This tool makes creating JSON files for Minecraft easier if you are a modder. Simply put, it generates JSON files for you based on Mod ID, item/block name, and texture name.
...to select it.
Is Tool?. Once you have finished, click the button that says
Generate Item JSON.
Generate Block JSON.
export. Your files will be inside the corresponding folders (Blockstates and Models).
Advancedbutton can be clicked to show a menu with more options.