For the safest and most reliable experience, many players download the Eaglercraft client repository directly from GitHub. You can download the single .html offline file.
Since a native 1.20 engine doesn't exist yet for browsers, the community uses combined with specialized plugins: eaglercraft 1.20 client
: There are also projects, like minecraft-web , that are complete rewrites of the game's logic in TypeScript (a typed version of JavaScript). This is not a "port" but a rebuild of the game using cutting-edge web tech, prioritizing device compatibility, touch/mobile support, and even a built-in singleplayer server that can open Java world saves. For the safest and most reliable experience, many