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Download Fable for Mac and Windows

Fable is an AI document editor: say what should change, by typing or speaking; it makes that edit, shows exactly what changed, and you can undo it. Available as a native desktop app for macOS and Windows.

System Requirements

macOS

  • macOS 13 (Ventura) or later
  • Universal binary — Apple Silicon and Intel
  • Signed and notarized by Apple

Windows

  • Windows 10 or later
  • x64 architecture
  • NSIS installer

How Editing Works

  1. Type an editing instruction, or press the record button and speak it
  2. Fable sends your instruction and document to the AI editor
  3. The AI reads your full document and streams targeted edits in real time
  4. Every change is captured in the version history with full attribution and one-click revert

Frequently Asked Questions

Which operating systems does Fable support?
Fable runs natively on macOS 13 (Ventura) or later (universal binary for Apple Silicon and Intel, signed and notarized) and Windows 10 or later (x64). An internet connection is required for AI editing and document sync.
How does editing with Fable work?
Type an editing instruction, or press the record button and speak it — for example, "make the opening more direct" or "cut the last paragraph." Fable sends the instruction to the AI editor and streams targeted edits back into your document in real time. Every edit is saved to the history and can be undone.
Is Fable free?
The Starter plan is free. New accounts get $5 in editing credits, one project, full version history, and macOS and Windows support. The Pro plan is $20 per month, refills your credits every billing cycle, and adds unlimited projects and real-time collaboration. Need more credits? One-time top-up packs are always available and never expire. The project owner pays for AI usage in their projects — collaborators don’t need their own plan.
Do I need an account to download?
Fable is currently in private beta. Apply for access at fable.la/beta and sign in with your Google account once approved. Approved testers can download the app from this page.
Is my writing private?
Your editing instructions and document content are sent to the AI editor for processing. Documents sync via secure cloud storage for real-time collaboration. Fable does not use your content for model training.

Not in the beta yet? Apply for access

Already have Fable? Read the getting started guide · Learn about AI editing