Here are 3 Best Free Alternatives to Illustrator.
Illustrator is a popular vector graphics editor. It comes from Adobe systems, the makers of Photoshop (check free Photoshop alternatives too.)Here are free alternatives to Illustrator that provide some of the similar features.
InkScape is the best free alternative to Illustrator. InkScape is one of the most popular free vector graphics editor. It is completely open source, and has capabilities similar to Illustrator, and CorelDraw. Inkscape supports advanced SVG features (markers, clones, alpha blending, etc.). InkScape makes it very easy to edit nodes, perform complex path operations, trace bitmaps and much more.
Works With: Windows Linux Mac OS X
Creative Docs is another good free alternative to Illustrator. Creative Docs is a free vector grahics editor that has an easy to use interface for professional use. Creative Docs has support for Polygons, Bezier Curves, Text Line, various styles, and boolean operations. You can also combine curves, and convert an object to curves.
Works With: Windows
Skencil is a good replacement for Illustrator. Skencil is a free vector graphics editor for Linux. It can create powerful illustrations, and vector graphics. As is with Creative Docs, Skencil also provides support for Bezier curves, gradient fills, and lot more.
Works With: Linux