Bedrock Viz vs Prismarine Viewer

Bedrock Viz parses Minecraft Bedrock Edition world files to create overview images and reports, and it can generate a browser-based viewer for exploring a world. The viewer covers Overworld and Nether layers, biomes, mobs and items, spawnable blocks, chunk boundaries, elevation shading, and distance measurement. It can browse 256 layers from bedrock to the build limit. Image outputs include world layers, biomes, block light, block height, and grass color; movie output is available for world layers and requires ffmpeg. The software is free and listed for Linux, macOS, web, and Windows. The README provides a Windows 10 download, supports macOS 10.15 and later through Homebrew, and directs Linux users to compile the source. Generated maps can be served locally with Docker and NGINX, or viewed offline. Running the program can change world files, so work from a backup. Locally opened viewers may lose some features because of browser restrictions, and slime chunk finding may be unreliable.

Prismarine Viewer is a free, web-based viewer for Minecraft servers and bots, available through API, self-hosted, and web use. Mineflayer mode serves a page showing a bot’s surroundings in first or third person and provides drawing functions; lines and displayed primitives can be replaced or erased by ID. Standalone mode visualizes a world without a bot, while headless mode renders a bot’s view for streaming to a file or over TCP. The project lists Minecraft support from 1.8.8 through 1.21.4; other versions in the same major use textures and models from the closest supported version. Online-mode servers can show wide or slim skins and capes when skin data is sent. Examples connect Mineflayer with proxies, Electron, Python, and WebSocket proxies, and export world areas as screenshots or 3D models. Server maps, live updates, and a 3D map view are supported. Install with `npm install prismarine-viewer`; the repository uses the MIT license. Mineflayer and standalone default to six chunks and port 3000.