Fastwriter

Ai, Content Creation

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TL;DR

Fastwriter is an AI-powered content generator that creates full-length ebooks, blog posts, and online courses from outlines — up to 500,000 words in minutes, with no API keys or credits required.

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Key Facts

VendorDorysoft
Best fit
SMB

Free version: No free version available. Paid plans start at $89 one-time.

Pricing

Starting at $89 one-time

Free TierSaaS
Most Popular

Basic

$89
One-time
SaaS
  • 250,000 word limit per book/course
  • Unlimited books and courses
  • Fast 1-Click Book & Course Writer
  • Custom Book & Course Writer
  • Multi-language output
  • Chrome Extension included
  • No API key required

Pro

$149
One-time
SaaS
  • 500,000 word limit per book/course
  • Track generated content
  • Priority feature request
  • Priority support

Additional Pricing Information

Two lifetime tiers via Dealify: Basic ($89) with 250K words/book and Pro ($149) with 500K words/book. Both include unlimited books/courses, Chrome extension, and no API keys needed. 30-day money-back guarantee.

Details

What is Fastwriter?

Fastwriter is an AI-powered content creation tool designed to generate long-form written content — including ebooks, blog posts, and online courses — from outlines or titles. Users provide a title or upload a custom outline, and Fastwriter produces complete manuscripts up to 500,000 words. The platform operates standalone without requiring external API keys or incurring per-word credits, making it a fixed-cost solution for content creators. It supports multi-language output and includes a Chrome extension for browser-based access. The Dealify lifetime deal offers Basic ($89, 250K words/book) and Pro ($149, 500K words/book) tiers, both with unlimited books and courses. The tool is best suited for authors, marketers, and course creators who need to produce large volumes of written content quickly, though users should expect to edit and refine AI-generated output before publishing.

Key Features

  • *AI Long-Form Content Generation** — Create ebooks, blogs, and courses up to 500K words from a title or outline
  • *Custom Outline Import** — Upload your own structure or let AI generate one from your title
  • *Multi-Language Output** — Generate content in multiple languages for international audiences
  • *Chrome Extension** — Access Fastwriter directly from your browser for on-the-go content creation
  • *No API Keys Required** — Fully standalone tool with no external dependencies or hidden costs
  • *Unlimited Books & Courses** — No cap on the number of projects you can create
  • *One-Click Generation** — Fast 1-Click mode for quick content production
  • *Export-Ready Content** — Output formatted for publishing on various platforms

Who is it for?

  • Authors and self-publishers who want to produce ebooks quickly
  • Course creators building educational content at scale
  • Marketers needing lead magnets, whitepapers, or long-form guides
  • Bloggers who want to accelerate their content production pipeline
  • Non-native English speakers creating content in multiple languages

Who is it NOT for?

  • Users who need high-quality, publication-ready prose without editing
  • Teams requiring collaboration or multi-user workflows
  • Anyone needing integrations with publishing platforms (KDP, Gumroad)
  • Users who prefer subscription-based tools with free trials
  • Enterprise teams needing API access or automation

The Bottom Line

Fastwriter solves the "blank page" problem for long-form content — if you need to produce ebooks, courses, or guides at volume and can handle the editing pass, the one-time payment is hard to beat. The no-API-keys approach means no surprise costs, but the lack of user reviews and the small company behind it make this a bet on future development. Worth testing if your content workflow is outline-to-publish.

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