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Turn your ideas into complete professional quality books in just a few taps! No more short books or templates, our AI-powered model makes storytelling simple and fast.

Quality Analysis

Use our automatic integrated quality analysis tool to ensure your text is relevant, consistent, and high-quality.

Custom Voice

Customize the written tone in your generations to maintain a consistent author voice, or brand-relevancy.

Cover Design

High-quality, realistic book covers personalized with unique titles and designs.

AI-Driven Book Generation

Novels with engaging plots, dynamic characters, and captivating chapters suited with a cover, fully packaged and ready to deliver.

Page-Busting Visuals

Contextually relevant visuals designed to enrich your narrative and bring every moment of your novel to life, ensuring your storytelling feels more immersive, expressive, and unforgettable.

Over 10,000+ novels, comics, textbooks & more generated!

The Nellie AI-powered book generation model makes storytelling simple and fast. Turn your ideas turn into full length, professional-quality books in just a few taps!

 

Not Just Fiction

Nellie doesn’t stop at storytelling. Generate professional-grade courses, textbooks and educational material.

Not Just Text

Expand your horizons with complete lifelike audiobook generation for any of your generated books in a variety of available voices.

Introducing Nellie 3.0: The highest quality bestselling book generation model yet

The Nellie AI-powered book generation model makes storytelling simple and fast. Turn your ideas turn into full length, professional-quality books in just a few taps!
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I love their stories they’re so fun and cozy, like you’re just hanging out with a friend who happens to tell the best tales ever. Totally recommend if you want a little happiness in your day.

Izzy
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That's crazy and kind of scary

Heath
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I really didn't think it would be able to generate mangas like that. The art actually looks like it was drawn by a studio and goes exactly with what's written on the page.

Grace Patterson
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Used it to write up investing & economics courses. Actually gets the info right & is really up to date, lays out the course perfectly like a teacher walking you through a class.

Grant Hughes
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Makes great books for me to read at night before going to bed. It's like a private author all to yourself.

Camilia
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I use it to write relaxing books. I really like the art style and depth it gives the characters.

Livia
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Weaves together engaging storytelling with deep insight, creating a story that is both thought-provoking and inspiring. Their words stay with you long after you turn the last page. 🙂

Stephanie
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I read a lot of books and this really fills an empty spot in the shelf for me. Any time I have an idea or a thought for a book I throw it into it and am seriously impressed by the results. I could use this thing all day.

Kaitlyn Garcia
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Makes complex ideas clear and practical. Their textbooks don’t just sit on my phone, they actually get used by my friends, and I trust them as go-to resources.

Felix Becker
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It writes great books that have surprisingly interesting plots, it made me question who's writing it at first because it really sounds like a real person!

Marisol Claire

Limitless Possibilities

Every single book is uniquely generated to your taste, set by your parameters. Make your own personal fantasy to read on the beach, or create an entire library of business courses. The choice is yours.