Blobmaker - Create organic svg shapes in just a few seconds
SVG Shape Generator - SVG Shape Generator is a free design tool made by Softr.io for creating colorful and unique organic-looking SVG shapes.
SVG Artista - Little tool that helps you create SVG animations
Boxy SVG - Boxy SVG is a vector graphic editor built for the modern web.
bbburst - A simple SVG generator for colorful explosions of shapes.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.