The writing system that holds your whole story together.
Storyline builds a blueprint before you write a word, locks in a contract for every chapter, and surfaces your own story rules as you write — so you finish the book instead of losing the thread. 14-day free trial, no credit card required.
How the system works
Storyline is a structured writing system for finishing books — not a general-purpose AI tool. Three layers of structure work together to keep your story consistent and your writing moving forward.
- Blueprint: title, premise, full chapter outline, characters — generated in under 60 seconds
- Chapter contracts: purpose, conflict, and state change defined before you write each chapter
- Guardrails: your established story rules surfaced as you write — contradictions caught early
- Four writing modes: Co-Write, Guided, Voice dictation, and Free Write
- Import your existing draft (.txt or .docx) and pick up where you left off
- Export to Word, PDF, or ePub — your writing is never used to train AI models
Pricing
Basic — $12/month: Book blueprint, guided and co-write modes, Story Bible, PDF and Word export. ~375,000 AI-assisted words per month.
Pro — $25/month: Everything in Basic plus voice dictation, full editing suite, Tone Lock, and publishing tools. ~1.5 million AI-assisted words per month.
Lifetime — $299 one-time: All Pro features, forever. Pay once, no monthly fees.
All plans include a 14-day free trial with no credit card required.
Genres Supported
Memoir & Autobiography · Literary Fiction · Self-Help & Business · Children's Books · Academic Papers · Song Lyrics · Fantasy & Sci-Fi · True Crime · Motivational
Powered by Claude (Anthropic)
WriteWithStoryline uses Claude by Anthropic for all AI features. Your writing is never stored or used for model training. Export your work and leave anytime.