Book Idea Generator
High-concept, market-aware ideas with titles, hooks, blurbs, comps, themes, and outline starters.
Create Book Ideas
Add your preferences — we’ll propose multiple concepts with blurbs and outline starters.
Tip: Pair a familiar trope with a fresh constraint (setting, profession, or format) for instant novelty.
How it Works
Set genre & audience
Choose fiction/nonfiction, category, and age range.
Add themes & comps
List topics, tropes, or comparable titles for direction.
Generate & refine
Get multiple ideas with titles, hooks, blurbs, and chapter starts.
What you’ll get from the Book Idea Generator
Original concepts that balance creativity and market clarity.
Novelists
Spin up high-concept premises with strong series potential.
Nonfiction Authors
Position ideas with outcomes, reader promises, and unique angle.
Publishers & Dev Editors
Explore variations quickly to fill a list or imprint needs.
Creators & Educators
Turn expertise into marketable book concepts and outlines.
Frequently Asked Questions
Here are some common questions about our AI tool. If you need more assistance, feel free to reach out!
What Our Users Say
Thousands of people use our AI tools every day to solve real problems. Here's what some of them have to say.
"Got three viable pitches with titles and blurbs in minutes."
Kiran
"Love the comps + positioning — feels pitch-deck ready."
Sana
"Outline starters helped me jump straight into drafting."
Mateo
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About Our Free AI Book Idea Generator
FaddyAI's AI Book Idea Generator creates market-aware book concepts for both fiction and nonfiction. Get complete concepts with working titles, elevator hooks, blurbs, comparable titles, outline starters, and series potential instantly.
Why Choose Our AI Book Idea Generator?
- 100% Free - No hidden costs, unlimited book ideas
- No Signup Required - Start generating instantly
- Market-Aware - Get positioning, comps, and audience insights
- Complete Concepts - Titles, hooks, blurbs, and outlines included
- Both Formats - Fiction and nonfiction supported
Popular Use Cases
Authors use our tool for novel concept development, nonfiction book planning, publisher pitches, series development, and creative brainstorming. Perfect for finding your next bestseller idea.