Storybound

AI-powered writing studio for writing and organizing your books.

Storybound — Your AI-Powered Writing Companion

Create, organize, and expand your stories with powerful AI tools designed for writers, novelists, and world-builders.

With Storybound, you can write books chapter-by-chapter, manage characters and story elements, and use AI assistance to brainstorm, rewrite, and generate content faster.

✨ Core Features
📚 Create & Organize Books
Create multiple books and chapters
Keep your writing structured and organized
Sync your library across devices using your account
☁️ Cloud Sync

Sign in with Google to securely back up and sync your stories so your books are always available on your devices.

🧠 AI Writing Assistant

Unlock advanced AI tools with a subscription:

Generate story outlines
Create chapters from prompts
Brainstorm plot ideas
Expand or rewrite scenes
Summarize text
Improve dialogue and pacing
Generate notes and story concepts
👥 Character & World Building

Use AI to create and manage:

Characters
Events
Relationships
Properties
Notes
Lore and world-building elements
🕸️ Relationship Graph

Visualize connections between characters, events, and story elements through an interactive relationship graph.

🎨 AI Cover Generation

Generate custom book cover images using AI prompts.

✍️ Smart Text Editing

Select any text in a chapter and instantly:

Rewrite
Expand
Summarize
Brainstorm alternatives
Improve wording and flow
📦 Export Your Work

Export your books as:

EPUB
DOCX

Perfect for sharing, publishing, or continuing work in other writing tools.

💎 Subscription Features

Storybound offers optional monthly and yearly subscriptions to access premium AI-powered features.

🚀 Built for Writers

Whether you're writing novels, fanfiction, short stories, or building an entire fictional universe, Storybound helps you stay creative and organized.

Write smarter. Build deeper stories. Stay inspired with Storybound.