RetroArch Web

RetroArch is an open source, free, cross-platform emulator application that supports multiple game platforms, including various nostalgic games such as Nintendo, Sega, and PlayStation. RetroArch Web is its web version, with slightly reduced functions and settings compared to the native RetroArch, but playability is still very high. It should be noted that "reduced" functions include storage-related functions. This application can upload games through the "Add Content" button, but the uploaded games only exist in the current browser/client. There is no cloud synchronization function. You need to upload them again before you can play when switching browsers/clients. Archiving may also encounter the same problem.