Chunkmap vs Mine View Tool

Chunkmap generates top-down 2D maps of Minecraft worlds from region (.mca) files. Its web viewer lets users upload their own region files, and it covers the Overworld, Nether, and End. The Windows CLI can render individual region files or combine rendered images into a single map. Its rendering modes include textures, heightmap, biomes, temperature, downfall, and inhabited views. The CLI is open source under the MIT license on GitHub, and the product is free. Chunkmap supports offline viewing and links to a Discord community. The project is labeled beta and under development, so it may not work as expected. The beta has only been tested with Minecraft 1.21.x worlds; modded worlds and chunks generated before 1.18 are unsupported. The project README also notes that Nether generation is slower than generation for the Overworld and End. The web version is for uploading and viewing region files, while the CLI provides rendering and map-merging options.

Mine View Tool is a free web viewer for navigating Minecraft worlds in 2D and 3D. Users can upload a .mcworld file, a .zip Java world, or files from a Bedrock world’s db folder, then inspect the surface, caves, or underwater landscape. Resource selection can highlight locations such as Diamond Ore or Ancient Debris. Navigation supports rotation, panning, zooming, arrow-key movement, and clicking the map to jump to a location. If the uploaded files contain them, the viewer can display the Nether and the End. Uploads are limited to 200 MB. The home page says uploaded files are stored for no more than 24 hours; the privacy policy describes storage on a server reached through a unique random ID, periodic deletion, and no transfer to third parties. The provider says it uses commercially acceptable protection measures but cannot guarantee absolute security. Google Analytics data, including IP addresses, is transmitted to Google in the United States. Mine View Tool is based in Bucharest, Romania. Terms prohibit automated-script use and state that users must be over 18.