Inkscape is an open source vector graphics editor, with capabilities similar to Illustrator, CorelDraw, or Xara X, using the W3C standard Scalable Vector Graphics (SVG) file format.
Inkscape supports many advanced SVG features (markers, clones, alpha
blending, etc.) and great care is taken in designing a streamlined
interface. It is very easy to edit nodes, perform complex path
operations, trace bitmaps and much more.
Sozi is a small helper program for Inkscape that can play animated presentations. Unlike in most presentation applications, a Sozi document is not
organized as a slideshow, but rather as a poster where the content of
your presentation can be freely laid out. Playing such a presentation
consists in a series of translations, zooms and rotations that allow to
focus on the elements you want to show. Sozi is based on open standards.
It is free software distributed according to the terms of the GPL 3.0.
A Sozi presentation is an SVG
document in which a sequence of “frames” is defined.
A frame is a rectangular region of the document associated with
presentation and animation information (e.g. title, ordering, transition
The presentation editor is an extension for the Inkscape
vector graphics editor. It means that you can create an entire
presentation, graphics and animation, within a single environment.