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TiddlyWikiVoodooPad
Free

Free and open source.

 Paid

A paid app with a free download to try.

Web macOS, iOS
  • Whole notebook is one portable HTML file
  • Non-linear notes that can be tagged and linked
  • Wiki links, tags and aliases for connected notes
  • Embeds and links files, PDFs and URLs
  • Saving a single-file wiki from a browser can need extra setup
  • The tiddler model takes time to learn
  • Mac and iOS only
  • Collaboration relies on a shared Dropbox folder
Downloadable app, Web application Downloadable app
Open source Closed source
License not stated License not stated
No account needed No account needed
Not stated if it works offline Works offline

Checked September 23, 2026

Checked October 2, 2026

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