exoGeo
exoGeo

What is exoGeo?

It's an integrated all-in-one worldbuilding tool. You can upload your world map and build out the regions and cities, and the roads that connect them. You can jot down simple notes, or build a wiki-lite data repository, then link those notes directly to spots on your map. Whether you're building a setting for a ttrpg, writing the next big fantasy epic, or just have fun imagining new worlds, exoGeo helps get your ideas out of your head and onto the web to keep the creativity flowing.

Join us on Discord

Feature Demos (click for animations)

Rad Themes DemoMap Upload DemoRoad Building DemoRoute Finder Demo

Changelog

9/19/2026
  • Note Editor Overhaul
  • This is (hopefully) an invisible update to the text editor that swaps out the underlying code for a bunch of new code
  • With the exception of a couple small new features, everything should look and behave basically the same (and hopefully a little more performant)
  • This effort was primarily targeting removing a library that started adding so much AI code that updating became effectively impossible
4/5/2026
  • Map UX Upgrades Part 4!
  • Textured Polygons
  • Fill your polygon map elements with customizable texture templates
  • Initial release includes textures for trees, mountains, water, and several variations of paper, with additional options planned in the future
  • Create custom templates and adjust colors and scale
  • UX improvements and UI consistency improvements
  • As usual, more bug fixes & performance improvements
View full changelog

Upcoming Features

exoGeo is currently in open beta! There's bound to be bugs, but I'm hopeful it can be used as intended to help with your worldbuilding. If you encounter any issues, please don't hesitate to report them in the discord server. My highest priorities are bug fixes and adding the features you need to use exoGeo to its full potential!

Below are just a few of the features and quality of life improvements already on my list:

  • Tutorial and User Guides
  • Nameable Roads
  • Searchable maps
  • Searchable notes
  • Internationalization
  • Note editor features (images, collapsible blocks, comments, section links, etc)
  • World sharing and realtime collaboration
  • Invite other users to view and edit your worlds
  • Restrict access to specific notes, landmarks, etc
  • Feedback for image upload progress
  • One-way roads and other travel options
  • Support uploading larger map images
  • Sketchbook Feature
  • Improved map drawing tools
  • Cut holes in polygons
  • Additional keyboard support
  • Coastline Generation
  • Extended asset selection

Further down the road:

  • Hex Crawl Map Support
  • Markdown support for landmark popups
    • Maybes:
  • Note version history + restore
  • Upward propagation for tile images

Known Issues

  • Updating a note in one window while it's open in another can cause sync issues

© Chris Cordi