AI book generators are transforming how books are written and published in 2025. As an author, educator, or entrepreneur, I’ve seen how these tools can significantly speed up the writing process, offering intelligent solutions that cater to various needs. Whether you're looking to write a book with AI or need quick content creation, these tools provide a simple and cost-effective way to get started.
However, with so many options out there, it’s hard to choose the right one. That's why I’ve tested several top AI book generator tools to find the best blend of speed, quality, and affordability. In this guide, I’ll break down the key features of the best tools, including Toolsmart, a book generator that’s perfect for beginners and those looking for a free, no-sign-up solution.
8 Best AI Book Generators in 2025
In 2025, AI Book Generators have truly evolved to cater to a variety of writing needs, whether you're a beginner or an experienced author. Below, I’ll walk you through the top 8 tools that stand out in terms of ease of use, functionality, and features.
1. Free AI Story Generator – Toolsmart
Toolsmart Free AI Story Generator is a free, no-sign-up-required AI Book Generator designed for beginners who need quick content creation. It allows users to generate story ideas and even full chapters based on simple prompts. As someone who often works on various content, I can say that Toolsmart is ideal when you're in need of instant content without any commitment.
Features:
100% Free to Use: No cost involved, making it accessible for anyone needing quick story generation.
No Sign-Up Required: You can start creating stories immediately without creating an account or providing personal details.
Instant Story and Chapter Generation: Simply enter a prompt, and the tool instantly produces story ideas or even full book chapters, saving you time.
Pros:
Fast
Easy-to-use interface
Perfect for beginners
No sign-up needed
Cons:
Limited customization options for advanced users
2. Designrr
Designrr is a highly versatile tool that doubles as an AI Book Generator and an ebook creation platform. It’s widely used by marketers and content creators who want to design and publish their work seamlessly. If you’re looking to craft both your content and layout in one tool, Designrr is a strong option.
Features:
Customizable Templates: Offers a variety of templates to tailor your ebook’s look and feel according to your brand or style.
Integrates with Major Publishing Platforms: Simplifies the publishing process by connecting your work directly to popular platforms.
All-in-One Ebook Creator: Combines both content generation and layout design, so you can create and format your ebook in one place.
Pros:
Highly customizable
User-friendly interface
Good for both content and design
Cons:
Paid plans required for full functionality
3. Visme
Visme isn’t just an AI Book Generator; it’s a complete design suite that enables you to create visually stunning books. It’s ideal for those who want to incorporate rich visual elements alongside their text. The platform’s ability to handle graphics-heavy books sets it apart from others.
Features:
Visual Content Creation Tools: Includes options to add charts, images, and interactive elements to make your book visually engaging.
Ebook Creation with Customizable Templates: Allows you to design visually rich books using easy-to-edit templates.
Pros:
Great for design-heavy content
Intuitive user interface
Cons:
Lacks some AI-driven writing features
Limited free options
4. Simplified
Simplified brings together multiple AI tools under one roof. From content generation to formatting, it’s a versatile AI Book Generator. I’ve used it for both quick ideas and structured content creation, and it’s quite handy for anyone needing a simple yet effective solution.
Features:
AI-Driven Content Creation: Offers intelligent suggestions to help generate ideas and text efficiently.
Automatic Content Suggestions: Provides real-time recommendations to enhance your writing.
Formatting Tools: Helps format your content automatically for a polished finish.
Pros:
Simple interface
Great for multi-format content
Quick content generation
Cons:
Limited free version
Advanced features locked behind paid plans
5. Sudowrite
Sudowrite is an advanced AI tool designed for writers who are stuck in the middle of their creative process. If you’re looking to overcome blank-page anxiety or writer's block, Sudowrite is an excellent tool to get the ball rolling.
Features:
AI-Powered Writing Assistant: Supports your writing by suggesting improvements and new ideas.
Brainstorming Tool: Helps break through writer’s block with creative prompts.
Content Flow Helper: Guides you in structuring your writing smoothly and coherently.
Pros:
Great for overcoming writer’s block
Helps with content structure and flow
Cons:
More suited for writers with a starting point
Paid tool
6. Writesonic
Writesonic is an AI Book Generator that emphasizes speed and efficiency. It allows you to quickly generate text for various formats, including books, articles, and blogs. Whether you're working on short content or a full-length book, Writesonic is designed to keep up with your pace.
Features:
AI Copywriting Tool: Generates text quickly for a range of formats including books, articles, and blogs.
Book Generation Capabilities: Supports long-form content creation efficiently.
Quick Content Creation: Designed for fast output to keep pace with tight deadlines.
Pros:
Fast
Good for bulk content
Easy to use
Cons:
Free version is basic
Limited customization options
7. Article Forge
Article Forge is an AI Book Generator that focuses on generating long-form content automatically. It’s more suited for those who need a large volume of content rather than deep creative customization. This tool is best for producing a draft that you can later refine.
Features:
Fully Automated Writing: Creates long-form content automatically with minimal input.
Content Generation for Articles and Books: Suitable for producing draft content in bulk for later refinement.
Pros:
Fully automated
Easy to use
Generates large amounts of content
Cons:
Quality of writing varies
Not ideal for creative writing
8. Scribe
Scribe offers a collaborative platform that pairs AI assistance with expert-led guidance, helping you create books step-by-step. If you need a more guided approach to writing, Scribe could be a perfect match for your needs.
Features:
Collaborative Writing Platform: Enables teamwork and shared writing projects.
Expert-Led Writing Assistance: Provides guided help from experienced writers to support your process.
Pros:
Step-by-step guidance
Perfect for new writers
Cons:
Paid subscription required for full access
Comparison of the 8 AI Book Generators
Choosing the right AI book generator can be tricky with so many options out there. To make it easier, I’ve compared the top eight tools based on key factors like genre diversity, output structure diversity, user interface, pricing, and notable features. This should help you find the best fit for your writing needs.
Tool | Genre diversity | Output structure diversity | User Interface | Price (Free vs Paid) | Login Required | Notable Features |
|---|---|---|---|---|---|---|
Toolsmart | High | Good | Very Easy | Free | No | Instant generation, no sign-up needed |
Designrr | Medium | High | User-friendly | Paid | Yes | Customizable templates, ebook creator |
Visme | High | Medium | Intuitive | Paid (with Free plan) | Yes | Great for graphic-heavy content |
Simplified | High | Good | Simple | Free with limits | Yes | Multi-format content creation, easy to use |
Sudowrite | Medium | High | Simple | Paid | Yes | Best for overcoming writer's block |
Writesonic | High | Good | Easy | Free with paid plans | Yes | Speed and quality for bulk content creation |
Article Forge | Medium | Medium | Simple | Paid | Yes | Automated content generation, easy to use |
Scribe | Medium | Good | Easy | Paid | Yes | Collaborative writing, expert-led guidance |
Free AI Story Generator Toolsmart – Make Your Work More Convenient
If you're looking for an AI Book Generator that's 100% free, Toolsmart is an excellent choice. Unlike many other tools that require sign-ups or subscriptions, Toolsmart is completely browser-based, meaning you can start generating stories and book chapters without any problem. As someone who has tested numerous content generation tools, I can confidently say that Toolsmart is ideal for those looking for speed and simplicity, especially beginners or those needing quick content creation.
One of the standout features of Toolsmart is that it requires no login or sign-up. This is particularly useful for people who are in a rush and don’t want to waste time creating accounts. Simply visit the site, input your prompts, and get started right away. It's a tool that truly values your time and convenience.
Toolsmart is capable of instantly generating stories and book chapters from prompts. You can give it a title, theme, or idea (e.g., "How to Start a Business in 30 Days") and watch as it creates the content you need. Whether you're a beginner looking to write a book with AI or a teacher or marketer needing content fast, this free tool has you covered.
What’s more, Toolsmart doesn't just stop at generating stories. It also includes paraphrasing and sentence rewriter tools, which can be incredibly useful for anyone working on refining or repurposing content. These additional features make it a well-rounded solution for content creation, helping you get the most out of your writing process and make your book writing AI free.
How to Use Toolsmart Story Generator Step-by-Step
Let me walk you through how to use Toolsmart’s AI Story Generator. It’s so easy, you’ll be up and running in no time!
Step 1: First, head over to Toolsmart. Don’t worry, you don’t need to create an account or sign in to get started.
Step 2: Once you're there, scroll down and click on the "Story Generator" button. You’ll be taken to a page where you can start inputting your ideas.
Step 3: Next, click on advanced options to choose additional settings to make your story even better.
Step 4: Next, choose the story length (how long you want the generated story or chapter to be). You can choose other settings, like format or audience age. After you are done selecting your settings, click on confirm.
Step 5: Now, type in your title, theme, or idea. For example, let's say you want to write about "How to Start a Business in 30 Days." Then click on write so that the writing process starts.
Step 6: Now, you can copy the generated text, edit it to fit your needs, or build out more chapters if you like. Toolsmart makes it easy to create a full-length book or just quick content for a blog or project.
And that’s it! You’ve just written an amazing story using Toolsmart's AI Book Generator, easily and quickly. With no sign-up required and a super simple process, you can get your ideas flowing in little to no time.
FAQs
Q1: How to know if a book is AI-generated?
Inconsistencies and repetition: Occasionally, AI produces nonsensical or odd sentences, which can be a clear indicator of AI-generated text. Abrupt shifts in tone, style, or topic can point to AI that is struggling to maintain coherent ideas.
Q2: Can you legally use AI to write a book?
Essentially, in order to copyright written work, you have to have written the words yourself. That doesn't mean you can't use AI tools to assist you along the way, but the expressive elements of the written words have to have come from you.
Q3: Is Toolsmart suitable for both beginners and experienced writers?
Absolutely! Whether you’re new to writing or a seasoned author, the AI Story Generator’s intuitive interface and advanced customization options help overcome creative blocks and bring your unique ideas to life with ease.
