Browse free open source Graphic Design software and projects for Windows and Linux below. Use the toggles on the left to filter open source Graphic Design software by OS, license, language, programming language, and project status.

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  • 1
    LIBPNG: PNG reference library
    Reference library for supporting the Portable Network Graphics (PNG) format.
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    Downloads: 82,897 This Week
    Last Update:
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  • 2
    The Animated Portable Network Graphics (APNG) is an unofficial extension of the Portable Network Graphics (PNG) format. APNG patch provides APNG support to libpng. APNG support was merged! https://github.com/pnggroup/libpng/pull/706
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    Downloads: 4,616 This Week
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  • 3
    CxImage is a C++ image processing library. It can load, save, display, transform images in a very simple and fast way, with transparency, multiple layers and selections, support for BMP GIF JPG PNG MNG TIF ICO TGA PCX J2K JBG RAS PNM RAW PSD
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    Downloads: 27 This Week
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  • 4
    Cusp is a simple 2D spline editing tool for free-form bezier splines or curves calculated by cubic spline interpolation. Its main usage is to create 2D motion paths for simple games.
    Downloads: 0 This Week
    Last Update:
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  • 5
    A fork of Sauerbraten/Cube2 (sauerbraten.org) with several multiplayer modes, online map editing, dynamic mapmodel physics, enhanced particle effects, unique weapons and powerups, and more. This project is currently not under active development.
    Downloads: 0 This Week
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  • 6
    A simple networked paint program that allows multiple users to collaborate on the same drawing in real time.
    Downloads: 0 This Week
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  • 7
    An image manipulation tool for Commodore 8-bit computers' graphic formats.
    Downloads: 0 This Week
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  • 8
    A CAD/painting program written in PHP. The user requires no detailed drawing skill. All objects are functions placed on the screen by defining one or two points with parameters for the object. Produces .png-.jpg-.gif(animated)-.mpg-.pov pictures. See Hom
    Downloads: 0 This Week
    Last Update:
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