Compare software

reveal.js vs LibreOffice Impress: catalog facts
reveal.js	LibreOffice Impress
Free Free and open source under the MIT licence.	Free Free and open source, developed by The Document Foundation and community contributors.
Web	Windows, macOS, Linux
Slides written in HTML or Markdown, easy to version Speaker notes, PDF export and code highlighting	Free with no account or subscription Multimedia slide shows
Requires editing HTML or Markdown rather than a visual editor Advanced layouts need CSS knowledge	Installed with the whole LibreOffice suite rather than on its own No built-in real-time co-editing like online presentation tools
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MPL-2.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

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