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AuthorFlows

authorflows.com

AI-powered novel writing software that plans, writes, and analyzes stories in your browser without training on your manuscript.

Overview

AuthorFlows is a browser-based novel writing studio designed specifically for authors. It combines a full-featured manuscript editor with native AI tools for outlining, story analysis, and character development—all while maintaining strict privacy protections that ensure your manuscript is never used to train any AI model.

The platform serves writers across all experience levels, from first-time novelists to career authors. It offers AI-assisted features like outline generation, story analysis, and writing suggestions, but these can all be toggled off for writers who prefer to work without AI assistance. Your work syncs automatically across all devices and can be exported in multiple formats without lock-in or fees.

Built by writers for writers, AuthorFlows emphasizes that the tool supports your craft rather than replacing it—providing structure and feedback while keeping creative control entirely in your hands.

Key features

  • Native AI story outline generator
  • Manuscript editor with live pagination
  • AI Story Analyzer for identifying plot and character issues
  • Interactive story map with physics-based layout
  • Character profile builder with arc tracking
  • Timeline visualization for pacing
  • Native AI writing assistant with context awareness
  • Multi-format export (doc, pdf, txt, md, html)
  • Real-time sync across devices
  • Word count tracking and writing streak heatmap
Pros
  • Manuscript never trained on or shared with external AI platforms
  • Industry-standard encryption and automatic backups
  • No download required; runs entirely in browser
  • AI features are optional and can be toggled off
  • Automatic saving and real-time sync across devices
  • Export without fees or lock-in
  • Comprehensive story analysis with chapter-specific feedback
  • Works on Windows, Mac, Linux, tablets, and phones
Cons
  • Pricing details not clearly displayed on homepage
  • Limited information about free tier capabilities
  • AI features may require learning curve for some users
  • No mention of collaboration or multi-user features
Use this if
You're a novelist who wants AI-assisted planning and analysis while maintaining complete privacy and control over your manuscript. You write across multiple devices and want automatic syncing without vendor lock-in.
Skip this if
You need collaborative writing features, prefer desktop-only applications, or want a completely free tool without any paid tier.

Best for

Novel writers planning and drafting booksAuthors seeking AI-assisted outlining and story analysisWriters concerned about manuscript privacyMulti-device writing workflowsTracking character arcs and story timelines

Alternatives

SudowriteAtticusScrivenerGoogle Docs with AI plugins

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