Make your own RPG random tables, mindmaps and content trees for your world!

An image of a World Anvil content tree in action, showcasing how it can be used to visualise fantasy military ranks and guild hierarchies

Create interactive content trees to show magic systems, hierarchies and more!

World Anvil’s content trees are the ultimate way to display structures and hierarchies in your world! Organize and showcase anything, from a magic system to a guild hierarchy, from fantasy military ranks to a sci fi technology tree. Whether you’re building in private or sharing with fans, a content tree is the perfect way to organize and visualise your information! (For family trees, though, check out our other features)!

Make your own loot tables and random encounter tables, tailored to your setting!

If you want to make your own random roll tables, whether it’s DnD 5e loot tables, pathfinder encounter tables or tables for any other system or setting, you’re in the right place! Putting together a rollable table is easy, and by adding links, they can lead straight to the stat block of the item in question. Embedding them into your world wiki makes it quick and easy to roll up random encounters that make sense, and even reward loot!

an image of an rpg random table on world anvil, the perfect way to customise your own 5e random encounter tables and loot tables
an image of world anvil’s worldbuilding to do list in action

The ultimate to do list for your series bible or RPG campaign

Building a world is a big task, and you need the right tools to keep track of your workflow! World Anvil’s to do list automatically populates with tasks you’ve started but not finished, and you can also edit and add tasks easily. And it’s so satisfying to check those articles off the list once they’re done!

World Anvil’s content trees and rollable tables are just one way to create interactive content in your world...

Check out our interactive maps, which allow you (and your players and readers) to explore your world setting in a whole new way! Or how about our interactive family trees, to map out all those bloodlines and epic dynasties! Whether you’re a Dungeon Master, a novelist or any other kind of creator, World Anvil has you covered!


World Anvil is the ULTIMATE RPG Campaign
Manager and Homebrew world building toolset

... and with it you can...


Build the complete, living world behind your tabletop RPG games. Create your lore, NPCs, locations, monsters and adventures.


Showcase your world in all its glory and let your players explore and discover the hidden wonders you choose to share.


Keep your notes and ideas safe - in years to come you'll be able to search through and remember them like you wrote them yesterday.


Work by yourself or get your players to help you, expand your lore and their backstories.


Create your campaign, invite your players, manage your sessions and have everything you've created in front of you in a single screen.


Join a community of over 750,000 worldbuilders and Dungeon Masters happy and willing to help you become the best tormentor Dungeon Master you can be!