It’s very easy to use, intuitive, and offers features and tools for a wide range of digital painting. Krita is really sublime open source software. It’s made by artists that want to see affordable art tools for everyone. Krita is a professional free and open source painting program. Sadly the lead developer of sK1 recently passed away from COVID-19. The major feature of sK1 is a professional precise printing and prepress ready PDF output. SK1 is an open source cross-platform vector graphics editor. Unlike Illustrator, Inkscape is free and open source software.

Inkscape sports capabilities similar to Abode Illustrator. It offers a great range of drawing tools, a powerful text tool, bezier and spiro curves, all combined with a wide file format compatibility. Inkscape is an excellent tool for illustrators, designers, artists, and web designers.

It can be used as a simple paint program, an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter, and much more. GIMP offers artists the features and flexibility to create truly original artwork. GIMP stands for the GNU Image Manipulation Program, a freely distributed program for photo retouching, image composition and image authoring. What are the best free and open source alternatives? Sketchbook is not available for Linux and it’s proprietary software. Autodesk Sketchbook is a raster graphics software app intended for expressive drawing and concept sketching.

Auto sketch book