Krita is a complete creative sketching and painting application with advanced, commercial quality features. It's free, open-source and available across all major desktop platforms. HIGHLIGHTS User Interface - An intuitive user interface that stays out of your way. The dockers and panels can be moved and customized for your specific workflow. Once you have your setup, you can save it as your own workspace. You can also create your own shortcuts for commonly used tools.
- It's got almost everything that I wanted in Paint Tool SAI. The only downside... no blur tool. I am really looking for a painting software with a blur tool. So... 4.5/5 stars
- Very advanced program that is absolutely free, only downside is that it's not as lightweight as SAI
- It's a very good painting program for Windows, especially for freeware! However, the last time I tried it on my Mac, it was pretty glitchy, and the pen pressure didn't work. I don't know if it was fixed, but if the program still glitches on Macs, I'd say look for a different alternative.