Discover the best AI tools for writing a book in 2025, including Sudowrite for creative storytelling, NovelAI for immersive narratives, and Youbooks for structured non-fiction drafting—each designed to enhance your writing process
Introduction to AI Tools for Writing
Writing a book is hard work. It takes time, ideas, and effort. AI tools make it easier. They help with brainstorming, writing, and editing. These tools use artificial intelligence to create stories, fix grammar, and organize your book. They are great for beginners and experts. This blog post shares the best AI tools for writing a book in 2025. We use simple words to help everyone understand.
AI tools save time. They help you beat writer’s block. They suggest ideas, create outlines, and even write drafts. Whether you write fiction or nonfiction, these tools can help. Over 50% of authors now use AI to improve their work. This post covers the top five AI tools, their features, pricing, and alternatives. We also include FAQs for beginners.
In this post, we cover:
- Why AI tools help writers
- Top five AI tools for writing books
- Pricing and features
- Alternatives to consider
- FAQs for new writers
Let’s start!
Why Use AI Tools for Writing?
AI tools make writing a book faster and easier. They help with many tasks. You can use them to create ideas, write chapters, or check mistakes. They are like a writing partner who never gets tired. Here’s why they are useful:
- Beat Writer’s Block: AI suggests ideas for plots, characters, or settings. This keeps you writing.
- Save Time: AI can write drafts or outlines quickly. You can edit them later.
- Improve Quality: Tools check grammar, style, and tone. Your book will look professional.
- Organize Ideas: AI tools help plan your book. They create outlines and track progress.
- Affordable: Many tools have free plans. Paid plans are cheaper than hiring a human editor.
AI tools don’t replace your creativity. They help you focus on storytelling. You stay in control but get help with boring tasks. For example, AI can write a rough chapter in minutes. Then, you can add your unique style.
Top AI Tools for Writing a Book
Here are five of the best AI tools for writing books. Each is easy to use and powerful. We explain their features, pros, cons, and pricing.
1. Squibler
Squibler is great for fiction and nonfiction writers. It uses AI to create stories, outlines, and characters. It’s perfect for novels, scripts, or short stories. Squibler helps you stay organized and write faster.
Features
- Story Generation: Write chapters or full books from a simple prompt.
- Character and Scene Tools: Create detailed characters and settings with AI.
- Progress Tracking: Set word count goals and track chapters.
- Visuals: Turn text into images or videos for your story.
- Printing: Squibler can print your book when it’s done.
Pros
- Easy for beginners.
- Free plan with 6,000 AI words per month.
- Great for plotting and organizing.
- Fast book generation (10 minutes for a draft).
Cons
- Limited features in free plan.
- Pro plan needed for unlimited words.
- May need editing for style.
Pricing
- Free Plan: 6,000 AI words/month, 5 image generations.
- Pro Plan: $20/month for unlimited words and features.
Why Choose Squibler?
Squibler is best for writers who want structure. It’s great for long projects like novels. The free plan is good for testing.
2. Sudowrite
Sudowrite is built for fiction writers. It helps create engaging stories with AI. It’s trusted by authors and praised by The New York Times. Sudowrite is easy to use and writes in your style.
Features
- Story Bible: Creates outlines and writes thousands of words.
- Write Tool: Suggests the next 300 words based on your tone.
- Brainstorming: Offers ideas for plots, characters, or twists.
- Feedback Plugins: Get reader-like feedback or talk to characters.
Pros
- High-quality, human-like writing.
- Beginner-friendly interface.
- Great for creative storytelling.
- Free trial available.
Cons
- No free plan after trial.
- Not ideal for nonfiction.
- Can be expensive for heavy use.
Pricing
- Hobby Plan: $19/month for 50,000 words.
- Professional Plan: $29/month for 100,000 words.
- Max Plan: $59/month for 300,000 words.
Why Choose Sudowrite?
Sudowrite is perfect for novelists who want creative help. It’s great for fiction but not for technical writing.
3. Novelcrafter
Novelcrafter is a flexible AI tool for serious writers. It’s great for long series or complex stories. It helps with world-building, character tracking, and custom prompts. Novelcrafter works with external AI models like OpenAI.
Features
- Codex: Stores characters, lore, and settings for easy access.
- Custom Prompts: Create unique prompts for writing or editing.
- Story Outlining: Plan acts, chapters, and scenes.
- Long-Term Memory: Keeps details consistent across books.
Pros
- Great for series writers.
- Highly customizable.
- Affordable basic plan.
- Supports NSFW content.
Cons
- Needs external AI models (extra cost).
- Not beginner-friendly.
- No built-in AI engine.
Pricing
- Scribe Plan: $4/month for basic tools.
- AI Plans: Starts at $5/month via OpenRouter.
Why Choose Novelcrafter?
Novelcrafter suits writers who want control. It’s best for detailed projects but needs some tech skills.
4. Jasper AI
Jasper AI is a versatile tool for books, blogs, and marketing. It’s great for nonfiction and fiction. Jasper offers templates and a long-form editor for writing books. It’s popular for its ease of use.
Features
- Long-Form Assistant: Write books, chapters, or scripts.
- Templates: Use pre-made plans for different genres.
- Art Generator: Create book covers or character art.
- SEO Integration: Optimize content for search engines.
Pros
- Easy to use for all writers.
- Good for nonfiction and fiction.
- Free trial with 10,000 words.
- High-quality content.
Cons
- Not specific to novels.
- Expensive for heavy use.
- Limited creative tools for fiction.
Pricing
- Creator Plan: $39/month for 50,000 words.
- Pro Plan: $59/month for unlimited words.
Why Choose Jasper?
Jasper is great for writers who want flexibility. It’s ideal for nonfiction authors or bloggers.
5. Bookwiz
Bookwiz is an AI tool for fast book creation. It helps with outlining, writing, and editing. It’s perfect for authors who want a publish-ready book quickly. Bookwiz is new but growing fast.
Features
- All-in-One Platform: Plan, write, and edit in one place.
- Outlining: Create detailed book outlines.
- AI Editing: Fix grammar and improve style.
- Fast Drafting: Write a book in a week.
Pros
- Simple and fast.
- Great for beginners.
- Affordable pricing.
- Good for quick projects.
Cons
- Limited advanced features.
- New tool, less tested.
- Not ideal for complex novels.
Pricing
- Basic Plan: $9/month for basic features.
- Pro Plan: $29/month for full features.
Why Choose Bookwiz?
Bookwiz is best for quick, simple books. It’s great for new authors or tight deadlines.
Alternatives to Consider
If these tools don’t fit, try these alternatives:
- Writesonic : Great for nonfiction and marketing. Starts at $12/month. Good for budget users.
- Rytr : Affordable at $9/month. Simple interface for beginners.
- Grammarly : Best for editing. Free plan available.
- ChatGPT : Versatile for ideas and drafts. Free plan with limits.
Each tool suits different needs. Compare based on your budget and genre.
Conclusion and FAQs
Conclusion
AI tools make writing a book easier and faster. Squibler, Sudowrite, Novelcrafter, Jasper AI, and Bookwiz are top choices in 2025. They help with ideas, drafts, and editing. Squibler is great for structure, Sudowrite excels in fiction, and Jasper is versatile. Novelcrafter suits complex projects, while Bookwiz is best for quick books. Each tool has free or affordable plans to start.
AI doesn’t replace your creativity. It handles boring tasks so you can focus on storytelling. Try free trials to find the best tool for you. Visit Squibler or Sudowrite to start. With AI, your book can become a reality in 2025.
FAQs
1. What are AI tools for writing books?
AI tools help write, plan, and edit books. They suggest ideas, create drafts, and fix mistakes.
2. Are AI tools good for beginners?
Yes, tools like Squibler and Bookwiz are easy to use. They have simple interfaces and tutorials.
3. Can AI write a full book?
Yes, tools like Squibler can write a draft in minutes. You need to edit it for your style.
4. Are there free AI tools for writing?
Yes, Squibler and Grammarly offer free plans. ChatGPT has a free version too.
5. Which tool is best for fiction?
Sudowrite and Squibler are great for fiction. They help with plots and characters.
6. Which tool is best for nonfiction?
Jasper AI and Writesonic are best for nonfiction. They suit technical writing and blogs.
7. How much do AI writing tools cost?
Prices range from $0 (free plans) to $59/month. Most offer free trials.
8. Do AI tools replace human writers?
No, AI helps with tasks but needs your creativity for a unique book.
9. Can AI tools help with editing?
Yes, Grammarly and ReRead.ai fix grammar and suggest improvements.
10. How do I choose the right tool?
Test free plans. Choose based on your budget, genre, and need for speed.
For more writing tips, check Jasper’s Blog. Start your book today with AI!