Open-source alternatives to Prezi

Presentation framework based on CSS3 transforms. — It's a presentation framework based on the power of CSS3 transforms and transitions in modern browsers and inspired by the idea behind prezi.com.

↔ alternative to Prezi

Zooming presentation editor for SVG documents — A "zooming" presentation editor

↔ alternative to Prezi

Create dynamic presentations from text files — Make dynamic impressive presentations from text files!

↔ alternative to Prezi

HTML5 slide maker — A Slides App based on HTML5

↔ alternative to Microsoft PowerPoint、Apple Keynote、Prezi