BlueMap creates 3D maps of Minecraft worlds and displays them in a browser-based viewer.

bluemap.bluecolored.de
BlueMap homepage screenshot

About BlueMap

BlueMap reads Minecraft world files and generates a map plus 3D models of the whole surface. The output can be viewed in a web app in a browser, either close up or from a distance for an overview.

It is available as a Spigot/Paper or Sponge plugin, as a Fabric or Forge mod, and as a standalone command-line tool without a server. When installed as a plugin or mod, it renders asynchronously from the server thread, though the source notes this assumes the CPU is not fully utilized.

Key features

  • Reads Minecraft world files to generate maps
  • Generates 3D models of the whole surface
  • Views worlds in browser close up or overview
  • Runs as Spigot/Paper or Sponge plugin
  • Runs as Fabric or Forge mod
  • Runs as standalone command-line tool without server
Best for: Minecraft server operators and world owners who want browser-based 3D views of their worlds.
Good for
  • Renders asynchronously without directly blocking the server thread
  • Offers plugin, mod, and standalone command-line installation options
  • Supports both close-up viewing and distant overview
Watch out for
  • Server may be slowed during rendering if CPU is fully utilized

BlueMap at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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BlueMap FAQ

What does BlueMap do?
It reads Minecraft world files and generates a map and 3D models of the whole surface for viewing in a browser web app.
How can BlueMap be installed?
As a Spigot/Paper or Sponge plugin, as a Fabric or Forge mod, or as a standalone command-line tool without a server.
Where can I ask for help with BlueMap?
On the Discord server for BlueMap or r/BlueMap.
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