Nebulous | Worldbuilding tool
Shape your own universe!
World Forge — Fantasy World Builder
The forge where worlds are made.
Hexxmap
Hex tile map editor.
My Grimoire (Mi grimorio)
Create and personalize your own magical grimoire on your PC or Phone.
Realm Builder Suite
Microverse creation tools
Cartulary
Integrated templates; crossreferencing, timelines, maps, family trees. Connects everything. For your tangled lore.
Element Generator
Generate a list of elements for your scifi/fantasy world.
Wax Tablet
Multi-platform, locally stored writing, worldbuilding and publishing tool
Country Roleplay Manager
A system for people who are running Country Roleplays to run their games easier
Cardboard Anvil's T.A.B.L.E
A customisable random table builder for all your TTRPG needs.
Solo-Explorer
Your entire solo TTRPG table in one offline app: hexcrawl, living settlements, dungeons, oracles and a markdown journal
Letharia Codex - Immersive TTRPG Campaign Manager & Wiki
An elegant, fast, and completely free TTRPG campaign manager and worldbuilding wiki with interactive maps and graphs.
The Ink Oracle
A premise generator for curious minds
Invocation- Prompt Database
Feed your machine. Hoard your syntax. Designed for those who generate with intention, not templates.
Oggure's Forge - RPG Journal
A versatile and elegant campaign journal for any RPG system. Forge your worlds, your characters, and your stories.
ELI
Build your world. Own your data.
GatoCat World Maker
Fantasy World Toolkit
Lore Archive Codex
offline Desktop worldbuilding tool
Grand Codex | The Ultimate Offline NPC & Worldbuilding Database
A professional, local-first character management system
Velaris Alignment Assessment
Let us find your alignment, Traveler.
Campaign Memory Kit
An Obsidian vault that links your NPCs, factions & quests — and remembers your campaign between sessions.
Campaign Memory Kit — Free Starter
The free starter for Campaign Memory Kit: core loop, a solo oracle, and one linked example.
MythopoeiaTools
A suite for mythopoets, craft worlds, weave histories, and breathe life into your stories.