Web Worldbuilding AI tools

9 web tools for Worldbuilding

Compare tools built for Worldbuilding. Filter by pricing and access, then open a few before you commit.

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Price

Any Free Freemium Trial Paid

Platforms & integrationsAPI, web, mobile, and connected apps

Access

Any API Web iOS Android Chrome ext.

Works with

Make LinkedIn Instagram MCP Slack X / Twitter

NovelAI

Paid

AI-assisted storytelling and image generation platform with subscription-based access.

Source rating 5.0 $10/month 4.2M/mo 4.2M views

Large Language Models

Notebook.ai

Freemium

A smart notebook for writers and roleplayers to create and manage fictional universes.

Source rating 5.0 Free + from $9/month or cheaper 108k/mo 108k views

Worldbuilding

Meridian Realms

Paid

A high quality narrative focused AI Roleplay platform

Source rating 5.0 From $7.99 / month 27k/mo 27k views

Image generation

StoryCanvas

Unknown

AI-powered writing tool to enhance the writing process.

Source rating 5.0 6.8k/mo 6.8k views

Writing assistant

Lore Sage

Unknown

Lore Sage builds fully-developed fantasy worlds for TTRPGs from your ideas.

Source rating 5.0 1.3k/mo 1.3k views

Generator(21)

FANTASAI

Unknown

AI platform for creating personalized game handouts for tabletop RPGs.

Source rating 5.0 0 views

Image generation

Worldsmith Emporium

Freemium

AI-driven tool for generating characters, locations, and plots for world-building and storytelling.

Source rating 5.0 Free + from £8.99 / mo 0 views

Image generation

My Adventures AI

Unknown

AI-assisted storytelling platform for creating and playing adventure stories.

Source rating 5.0 0 views

AI storytelling

AI梦工厂(中文版无限制的AI女友)

Unknown

A platform for creating and sharing custom games and content.

Source rating 5.0 0 views

Game creation