Powered by Marlowe — AI Title Architect
Free AI Book Title Generator
Get 5 professionally crafted title and subtitle ideas for your book — powered by AI, built for indie authors.
How It Works
Three steps to your perfect title
Step 1
Describe Your Book
Tell us your genre, a quick description, your preferred tone, and who you're writing for.
Step 2
AI Generates Titles
Our AI analyzes your inputs and crafts 10 unique title + subtitle combinations built around your book.
Step 3
Pick Your Favorite
Browse your personalized suggestions, copy the ones you love, and regenerate for a fresh batch anytime.
Why This Tool
Built for authors who mean business
Genre-Aware Intelligence
Not generic — the AI understands genre conventions, reader expectations, and what actually sells in romance, thriller, sci-fi, nonfiction, and more.
Titles + Subtitles
Most book title generators give you just a title. Ours pairs each one with a subtitle that hooks readers and makes your book's promise crystal clear.
Tone-Matched
Whether you want dark and moody, whimsical and light, or epic and grand — the AI matches its creative direction to your vision.
Unlimited Regeneration
Not feeling the first batch? Tweak your inputs and generate again. Every round is completely unique.
Private & Secure
Your book ideas stay yours. We don't store your descriptions or share them with anyone. Period.
Instant Results
No waiting, no sign-up hoops. Get 10 professional book title ideas in under 10 seconds.
See It In Action
Example titles by genre
Real output from our AI book title generator — tailored to each genre's conventions and reader expectations.
Romance
The Coastline Between Us
A Second-Chance Love Story Set on the Oregon Shore
Written in Starlight
When Two Rival Astronomers Discover More Than Constellations
Thriller
The Hollow Verdict
A Juror's Deadly Secret Threatens to Unravel Everything
Dead Reckoning
She Solved the Case. Now Someone Wants Her Silenced.
Fantasy
The Ashborn Throne
An Empire Built on Lies. A Queen Forged in Fire.
Veil of the Forgotten
Where the Dead Remember and the Living Forget
Nonfiction
The Clarity Method
How High Performers Cut Through Noise and Get Results
Build Before You're Ready
A Practical Guide to Launching Your First Business
Frequently asked questions
How does the AI book title generator work?
Content goOur tool uses AI to analyze your genre, book description, tone, and target audience. It then generates 10 unique title and subtitle combinations that match your book’s themes and what readers in your genre actually look for.es here ..
Is this book title generator really free?
Yep — 100% free. We ask for your email so we can send your results and share helpful stuff for indie authors from time to time. That’s it.
Can I use the generated titles for my published book?
Absolutely. Every title we generate is yours to use however you want — for published books, works in progress, or just creative brainstorming.
What genres does the title generator support?
We support 15 genres: Romance, Thriller, Fantasy, Sci-Fi, Mystery, Horror, Historical Fiction, Literary Fiction, Children’s, Middle Grade, Young Adult, Nonfiction, Self-Help, Memoir, and Business. Each genre has its own conventions baked into the AI.
How many titles can I generate?
Each round gives you 10 unique title and subtitle pairs. You can regenerate as many times as you want — every batch is completely new.
Does the AI create subtitles too?
Yes — every title comes with a matching subtitle designed to hook readers and make your book’s promise clear. Most free book title generators skip this part. We don’t.
Is my book description kept private?
Your book description is never stored or shared with anyone. It’s used only for that one AI generation and then discarded immediately.
What makes this different from other title generators?
Most generators spit out random, one-word titles. Ours takes your genre, tone, audience, and book description into account to create commercially viable, market-aware title + subtitle pairs that you’d actually put on a cover.
Can I use this for nonfiction books?
Absolutely. The AI knows the difference between fiction and nonfiction title styles — nonfiction titles lead with authority, clarity, and reader benefit. It handles both.
Do I need an account to use the book title generator?
No account needed. Enter your book details and email, and you’ll have your titles in seconds.
Ready to Publish?
Your title is just the beginning.
Join the Founding 50 and get a complete author website — designed, built, and launched for you.