Fluid Paint is described as 'Open-source web app that simulates real paint using a dynamic brush that is easily controlled by moue and using simple parameters' and is a digital painting tool in the photos & graphics category. There are six alternatives to Fluid Paint for a variety of platforms, including Windows, Mac, PortableApps.com, Linux and Android Tablet apps. The best Fluid Paint alternative is Krita, which is both free and Open Source. Other great apps like Fluid Paint are MyPaint, PaintTool SAI, Rebelle and Artrage.
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.
MyPaint is a fast, distraction-free, and easy painting tool for digital artists. It supports graphics tablets made by Wacom, and many similar devices.
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.
Emulates realistic watercolor, acrylic, and dry media with physical paint diffusion, drying control, textured canvas, custom brushes, tilt and pressure support, color blending, masking tools, paint granulation, backruns, stencils, rulers, and high-res export.
A simple but lovely natural media painting and sketching program. Art oriented, but capable of loading/saving photoshop files.
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