The standard version maintained by the community. It offers the most "vanilla" experience with high compatibility for most browser-based servers.
Full support for 1.8-compatible texture packs to change the game's look and feel. How to Access and Run Eaglercraft 1.8 eaglercraft clients 18
Save your progress locally in your browser's indexedDB (just be careful not to clear your browser cache!). The standard version maintained by the community
The Ultimate Guide to Eaglercraft 1.8 Clients: Play Minecraft in Your Browser eaglercraft clients 18
Most clients are distributed as a single .html file. You can download this file and open it in any modern browser (Chrome, Firefox, or Edge).
No need for administrator privileges or Java installations on your computer.