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WonderPennovelWriter
Paid

Proprietary software sold through a purchase page on the developer's site.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Linux Windows, macOS, Linux
  • Unlimited-depth tree for chapters and documents
  • Export to PDF, Word, EPUB and web pages, including whole books
  • Keeps chapters, notes and cross-references in readable project files.
  • Proprietary and paid
  • Cloud sync relies on the developer's own service
  • Uses lightweight markup rather than a word processor's visual layout.
Downloadable app Downloadable app
Closed source Open source
License: Proprietary License: GPL-3.0
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.