GIMP delivers powerful functionalities for photo retouching, image composition, and format conversion. As a versatile tool, it serves as both a simple paint program and a high-end retouching suite, and offers batch processing for mass image tasks in an accessible open-source platform.

Free, open-source painting software designed by artists for artists. Offers customizable UI, 9 brush engines, color management, tablet support, non-destructive editing, and privacy features. Portable and available on major platforms, supporting seamless texture creation.

Comprehensive raster graphics editor offering advanced photo and image editing features. Supports multiple layers, masks, alpha compositing, various color models, and has limited vector graphics, 3D, and video capabilities. Extensible via plug-ins.

Free Windows image editor with support for layers, plugins, and special effects. Offers intuitive interface, works offline, ad-free, and portable, consuming fewer resources.

Online photo editor, which can work with PSD, XCF and Sketch files (Photoshop, Gimp and Sketch App). Convert between PSD, XCF, JPG, PNG and many other formats.

MyPaint is a fast, distraction-free, and easy painting tool for digital artists. It supports graphics tablets made by Wacom, and many similar devices.

Image editing software for macOS and iOS, offering nondestructive, GPU-powered editing with machine learning features, RAW support, custom brushes, and seamless macOS integration for touch-ups, painting, and creative compositions.

Procreate is a versatile, award-winning app for creative digital drawing and painting on iOS. It delivers a robust, professional toolset with hundreds of configurable brushes, a powerful layering system, vector graphic tools, and comprehensive design capabilities, ensuring desktop-level flexibility and power.

Windows-bundled image editor for basic painting and raster editing tasks, supporting bitmap, JPEG, GIF, PNG, and TIFF. Offers layer support, offline access, no registration, and dark mode. Lightweight and ad-free, ensuring minimal resource use.

Professional software for comic and manga creation, optimized with panel layouts, perspective rulers, sketching, inking, toning, vector support, and 3D model import, suitable for artists seeking advanced drawing and coloring tools.

MediBang Paint is a lightweight software for illustration and making comic books on Windows and Mac OS.

PaintTool SAI is high quality and lightweight painting software, fully digitizer support, amazing anti-aliased paintings, provide easy and stable operation, this software make digital art more enjoyable and comfortable.