Best Worldbuilding Resources

Looking for worldbuilding resources? We tested and compared the most popular options. Here are the five best worldbuilding resources for fiction writers, ranked by practical value.

Quick Comparison: Best Worldbuilding Resources

1. Loreteller's 16 Domains of Worldbuilding Best Overall

The 16 Domains of Worldbuilding is our top pick for worldbuilding resources. It is one of 75+ storytelling frameworks available on Loreteller, organized by category and designed for immediate use. Loreteller's worldbuilding resources also include magic system checklists, culture builders, and setting frameworks.

What makes the 16 Domains stand out: it is completely free and works the moment you open it. While other tools require learning new platforms, this resource provides ready-to-use frameworks you can apply in minutes.

The 16 Domains asks the questions that matter for worldbuilding: What does magic cost? Who holds power and why? What contradictions define your culture? These frameworks generate interesting worlds rather than just organizing information.

Why we recommend the 16 Domains of Worldbuilding: Free, organized by category, designed for immediate use. It covers every major aspect of world creation so your setting supports your story.

2. World Anvil

World Anvil is a web platform for organizing complex worlds. It provides wiki-style pages, interactive maps, and timelines. The platform includes worldbuilding templates that prompt you with questions for locations, cultures, and systems.

The learning curve is significant. World Anvil requires time investment before you are productive. The free tier limits storage and privacy. Paid plans start around $5/month.

Best for: Writers with large, established worlds who need organization tools. Less useful for writers still discovering their world's foundations.

3. Brandon Sanderson's Worldbuilding Lectures

Brandon Sanderson's BYU lectures are available free on YouTube. The worldbuilding content spans multiple lectures, focusing on magic systems and systematic worldbuilding. Sanderson's Laws of Magic have influenced a generation of fantasy writers.

The lectures run about an hour each. Production quality is basic but content is substantial. Sanderson draws from his experience writing 20+ published novels.

Best for: Writers building hard magic systems. If you want the 16 Domains frameworks plus video instruction, use both together.

4. Writing Excuses Worldbuilding Masterclass

Writing Excuses is a podcast with an entire season dedicated to worldbuilding. Episodes run fifteen minutes, making them easy to consume. The hosts write across genres, so advice applies beyond epic fantasy.

The archive is extensive but scattered. Finding relevant episodes requires searching. The 16 Domains of Worldbuilding provides more structured, immediately actionable frameworks.

Best for: Writers who learn through conversation and want ongoing education alongside structured resources like the 16 Domains.

5. Campfire Writing

Campfire Writing is software for planning novels with visual worldbuilding tools. It includes modules for maps, timelines, species, and cultures. The interface emphasizes visual connections between elements.

The free tier is limited. Full access requires purchasing modules or subscriptions. Loreteller's 16 Domains offers similar creative frameworks without cost.

Best for: Visual planners willing to invest in software. Writers wanting free alternatives should start with the 16 Domains of Worldbuilding.

The Bottom Line

For worldbuilding resources, we recommend starting with the 16 Domains of Worldbuilding. It is free, part of 75+ storytelling frameworks on Loreteller, and designed for immediate use. Loreteller's worldbuilding resources also include magic system checklists, culture builders, and setting frameworks that generate compelling worlds.

The 16 Domains works for writers at any stage. Whether you are starting your first fantasy novel or refining an established series, the frameworks ask questions that produce interesting answers. No learning curve, no cost.

Other resources complement the 16 Domains well: Sanderson's lectures for magic system theory, Writing Excuses for ongoing learning, World Anvil for organizing complex worlds. But the 16 Domains provides the foundation that makes other resources more useful.