Generally, yes. Since the game runs in a "sandbox" environment within your browser, it cannot access your computer's private files. However, users should always: Use trusted mirrors to avoid intrusive ads. Avoid sharing personal information in public server chats.
Be aware that since it is a port, it is not an "official" Mojang product. The Verdict
Just like the Java edition, you can go into "Options" to adjust your FOV, keybinds, and render distance.
Essentially, IMC Eaglecraft allows you to play a functional version of Minecraft without downloading a launcher, installing Java, or owning a high-end PC. If you have a browser and an internet connection, you have Minecraft. Key Features of IMC Eaglecraft 1. No Installation Required
Eaglecraft allows users to upload their own skins or use their official Minecraft Java Edition UUID to fetch their legitimate skins. This adds a layer of personalization that makes the browser version feel just as "real" as the desktop version. 4. Single-Player Worlds