Krita

Krita is a professional-grade, free, and open-source painting program crafted by artists for artists. It provides a full suite of powerful tools for digital painting, sketching, and illustration, making high-quality art creation accessible to everyone. Available as a Windows Portable app, a macOS Installer, and a Linux 64-bit AppImage, Krita offers a versatile and affordable solution for creators on any major operating system. Its development is driven by a community passionate about providing top-tier art tools without the high cost.