Best Pixel Art Software for Linux

This is the official website of the GNU Image Manipulation Program (GIMP). GIMP is a cross-platform image editor available for GNU/Linux, OS X, Windows and more operating systems. It is free software, you can change its source code and distribute your changes. Whether you are a graphic designer, photographer, illustrator, or scientist, GIMP provides you with sophisticated tools to get your job done. You can further enhance your productivity with GIMP thanks to many customization options and 3rd party plugins. GIMP provides the tools needed for high quality image manipulation. From retouching to restoring to creative composites, the only limit is your imagination. GIMP is used for producing icons, graphical design elements, and art for user interface components and mockups. GIMP is a high quality framework for scripted image manipulation, with multi-language support such as C, C++, Perl, Python, Scheme, and more!

Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone. 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. Over 100 professionally made brushes that come preloaded. These brushes give a good range of effects so you can see the variety of brushes that Krita has to offer. Have a shaky hand? Add a stabilizer to your brush to smoothen it out. Krita includes 3 different ways to smooth and stabilize your brush strokes. There is even a dedicated Dynamic Brush tool where you can add drag and mass. Built-in vector tools help you create comic panels. Select a word bubble template from the vector library and drag it on your canvas. Change the anchor points to create your own shapes and libraries.

GrafX2 is a bitmap paint program inspired by the Amiga programs ​Deluxe Paint and Brilliance. Specialized in 256-color drawing, it includes a very large number of tools and effects that make it particularly suitable for pixel art, game graphics, and generally any detailed graphics painted with a mouse. The program is mostly developed on Haiku, Linux and Windows, but is also portable on many other platforms.

Aseprite lets you create 2D animations for video games. From sprites, to pixel-art, retro style graphics, and whatever you like about the 8-bit and 16-bit era. It has a color mode, which tell you how many colors the image can handle. All images in the sprite are in one specific mode, you cannot mix RGB images with Indexed images in the same sprite. It contains a set of layers. You can see them in the Timeline. The most important concept here is that there are two kind of layers: the background layer for opaque sprites, and transparent layers. A sprite can contain only one background layer, but several transparent layers. It contains animation frames. Each frame has a duration, i.e. how many milliseconds the frame must be on screen when the animation is being played. Integrate Aseprite in your assets pipeline with the command-line interface (CLI). Store several animations in one texture atlas.

Smart image tools for smart professionals. One stop Platform offering most popular image operations in magically simple way. We optimize your images in a click & make it easy to share, save without altering file quality. We compress your images on a secure cloud server and delete it once you download it. Our tool works on all platforms and optimizes your images on all devices and OS. With a simple user interface, you can convert any image to ASCII art within three easy steps. Just drag and drop the image and instantly get the converted file on your device. Web browser-based image splitter available for different devices and platforms whether it is an Apple iPhone, Android smartphone or Windows, Mac, Linux, PC, tablet and laptop it works smoothly across all platforms without any latency. With a simple user interface and easy to understand conversion process lets you convert image to pixel art conveniently. Just upload, wait for a few seconds and download your pixel art.

PikoPixel is a free, open-source Mac application for drawing & editing pixel-art images. It's easy to use, unlimited undo, supports multiple layers, customizable canvas background, hotkey-activated popup panels, export upscaled images, and supports linear (gamma-correct) space color blending.