Worldcraft — Worldbuilding Software for Fiction Writers
From first spark to finished manuscript, Worldcraft is the worldbuilding platform where fiction writers plan, write, and perfect their stories. Structure your plots, track every character and detail, and create the story you've always wanted to write.
Five modes for every stage of your writing process
Create Mode — Character and World Creation Tools
AI-powered wizards for characters, locations, factions, and magic systems. Develop concepts from a rough idea to a fully-realised entity in minutes. Create detailed character profiles, map locations, design power systems, and build factions with guided step-by-step workflows.
Write Mode — Manuscript Editor with Scene Detection
Upload manuscripts or write directly in the built-in editor. Scenes are detected automatically, giving your story structure without manual chapter mapping. Track writing progress, compile to DOCX or PDF, and manage multiple manuscripts per project.
Explore Mode — Interactive World Visualization
Interactive relationship graphs, nine domain dashboards covering temporal, spatial, political, social, material, linguistic, ecological, and narrative systems. Deep-dive views into every entity. See every connection in your world at once.
Build Mode — AI-Powered Canon Extraction
Upload any document and watch as it is decomposed into characters, locations, scenes, relationships, facts, world rules, and timelines. Every extraction traces back to source text with evidence anchors. Import from Scrivener, World Anvil, or Campfire.
Validate Mode — Contradiction Detection and Story Consistency
AI-powered contradiction detection, alignment checking, custom lore rules, and manuscript intelligence scoring. Catch inconsistencies before your readers do. Track canon across multiple manuscripts and series.
Why writers choose Worldcraft
- Wiki-first approach: AI suggests, you decide. Nothing becomes canon without your approval.
- Evidence-backed: Every canonical fact traces to source text with SHA-256 verified excerpts.
- Works with or without AI: Full manual mode for writers who prefer no AI assistance.
- Import your existing work: Scrivener, World Anvil, and Campfire importers built in.
- Export anywhere: DOCX, PDF, Markdown, HTML world bibles, and Scrivener project export.
- Custom calendars and timelines: Design your own calendar systems with custom months, eras, and celestial bodies.
- Free tier available: Start worldbuilding for free, upgrade when you need more.
Get started free | Sign in | View pricing | Public roadmap