Rom Patcher JS is 12 years old already! It started just as a proof of concept and I can't still believe how far it got since 2014. According to Google stats, the app is visited more than 100k times per month by users around the world. It's amazing, thank you :-) www.marcrobledo.com/RomPatcher.js/
Rom Patcher JSAn online web-based ROM patcher. Supported formats: IPS, BPS, UPS, APS, RUP, EBP, PPF and xdelta.www.marcrobledo.com