Dec 11th, 2014 How to vectorize images using the free tool Inkscape
Inkscape includes tools that enable you to draw Bezier curves, freehand shapes and lines with calligraphy effect; insert polygons, stars, circumferences, ellipses, squares, rectangles, text...
It's also possible to color your creations using gradients, modify the nodes of any figures, and make use of various layers as you compose a scene. Inkscape can work with the following formats: Postscript, EPS, JPEG, PNG, and TIFF.
NotesFor Mac OS X 10.4 or later, although you'll need to install the X11 server. The first time that you run Inkscape, it will take a few minutes to start up. Mac OS X Leopard users have a version of Inkscape adapted to their system. Click here to download it.