fastwriter.io ⚡ writing made easy
YT SALE 2025 NOW ON!!
Generate a 5k word eBook or 500k+ word book in just a few clicks. No API key required, No credits. Just write and export.

Supercharge your writing instantly, let fastwriter do the work for you.
Blogs
- Generate ultra-fast ultra-long blog posts
- Download in .docx format
- 3,000 ~ 20,000 Words
- Delivered in less than 15 minutes
- Get Started In 2 Minutes
Modes + Tools
Content Generation Modes and Tools
Mode | Content By Outline
Using the downloadable template upload your own custom content outline
Tool | Outline Builder
Get the free FastWriter.io Chrome Extension and build your outline fast
Mode | Fast Writer
Enter the book or course title, select language, and the AI does the rest
Quick Start Steps ⇄ Fastwriter.io
- Sign Up
- Plan
- Stripe
- Active
- Generate
- Book
Pricing - LIMITED OFFER SAVE 40%
The fastest and easiest book generator!
Basic Monthly
Perfect for small projects
$49
$29
USD
- FastWriter Basic
- Fast 1 Click Book Writer
- Fast 1 Click Course Writer
- Multi-Language Output
- Fast Custom Book Writer
- Fast Custom Course Writer
- Import Outline By Template
- 250,000 Word Limit Per Book
- 250,000 Word Limit Per Course
- Unlimited Books & Courses
- Includes Chrome Extension
- NO API Key Required
Lets Go...
Pro Monthly
You need more power
$59
$39
USD
- FastWriter Pro
- ALL Basic Features PLUS
- 500,000 Word Limit Per Book
- 500,000 Word Limit Per Course
- Unlimited Books & Courses
- Track Generated Content
- Priority Feature Request
- Priority Support
Lets Go...
FAQ
Frequently Asked Questions
- Once signed up and have an active plan you can generate a book by completing the book outline template. This template structures your book into Chapters and Subchapters. When you have created your book outline just upload it and submit
FastWriter is very good at generating books but it is always recommended to review the generated book and make any necessary edits.
No!
Using Fast Writer and Fast Course can generate output in English, Italian, and Spanish. For custom outline generated books and courses the output is available in English.
Generally all sales are final. There are exceptions, see terms of service in the footer.
- Join the slack channel here
Generate, Edit, Publish
FastWriter = The easiest to use and fastest AI content writer ⚡
Creators and agencies are using FastWriter!
Don't take our word for it. Here's what they have to say about FastWriter.
Easy to use interface, high quality content. What else can generate a 200,000 word book?
Rachel S@Rachel_SRA tool that just works as stated. 95% of work done, saved 40+ hrs otherwise spent writing.
Jay T@Jay_TJThe product is super easy to use. High quality content that does not take much editing... Feels like cheating! :D
Chris H@Chris_HC