Our interactive canvases allow users to draw pictures using a mouse or graphic tablet. IScribble is an online art and drawing website where people from all over the world can work on a drawing at the same time. With Sketch Fiddle you also can:- Drag &. You don't need any account, just create a new room and start drawing! You can invite anyone to your room just by copying the page URL. Sketch Fiddle is modern, free to use online whiteboard with an infinite space to draw on. ability to vary stroke size and opacity according to pen pressure (supports Wacom digitizers). reference view that follows canvas movements. It is written in C++ and uses the OpenGL graphics library.Among its features. 'SpeedyPainter' is a simple and lightweight painting software. The effect varies with the chosen radius – from dangling out little dents in your lineart to knocking out any. Hej Stylus! makes your cursor behave like a flexible brush - for example a pin striping brush. Hej Stylus! is the first stroke stabilizer software for mac OS X 10.8.5+.