PixelPen is a free pixel art editor and animation tool for Linux, available as a standalone application and a Godot editor add-on.
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Category: Graphics
Open Photo AI – AI-powered photo enhancement application
Open Photo AI is a photo enhancement application offering denoising, face restoration, colorization, sharpening and image upscaling.
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Anime4KCPP – high performance anime upscaler
Anime4KCPP is a high performance anime image and video upscaler using a CNN-based algorithm with CPU and GPU acceleration.
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RAWmakase – fast non-destructive RAW photo developer
RAWmakase is a fast non-destructive RAW photo developer with GPU previews, Lightroom catalogue import, masking and command-line tools.
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18 Best Free and Open Source Color Scheme Generators
Let’s explore the color scheme generators at hand.
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10 Best Free and Open Source Linux Camera Tools
Linux offers excellent software for dealing with RAW files, for remotely operating cameras, importing and processing raw data, as well as software to read, write and edit camera metadata.
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20 Best Free and Open Source Command-Line Image Compression Tools
This article recommends the best command-line image compression tools. They are all free and open source.
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image_to_console – high-performance image viewer
image_to_console is a Rust terminal image viewer supporting files, URLs, directories, GIFs, Sixel, Kitty, iTerm2 and WezTerm graphics.
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gifski – high-quality animated GIF encoder
gifski is a high-quality animated GIF encoder using pngquant techniques, temporal dithering, resizing and quality controls.
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vv – image viewer with HDR and colour management
vv is a terminal image viewer with HDR tone mapping, colour management, transparency, vector graphics and Kitty protocol support.
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Ratio – WCAG colour contrast checker
Ratio is a colour-contrast checker that validates foreground and background combinations against key WCAG accessibility requirements.
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pywal16 – generate and change colour schemes on the fly
pywal16 generates 16-colour palettes from images and applies them across Linux desktops, terminals and applications using flexible templates.
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28 Best Free and Open Source Linux Color Pickers
A color picker is a software tool used to select colors and, in some cases, to create color schemes.
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20 Best Free and Open Source Linux CAD Software
Computer-aided design (CAD) is the use of computer technology for the design of objects, real or virtual.
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12 Best Free and Open Source Photo Metadata Editors
A metadata editor is computer software which allows users to view and edit metadata tags interactively and save them in the graphics file.
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Flaca – losslessly compress GIF, JPEG and PNG images
Flaca is a Rust command-line tool for maximally and losslessly compressing GIF, JPEG and PNG images for production web use.
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cavif – convert PNG and JPEG images to AVIF
cavif is a pure-Rust command-line tool that converts PNG and JPEG images to AVIF with quality, speed and colour controls.
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Top 12 Free and Open Source Linux Painting Tools
We have the selected the finest painting tools for Linux.
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13 Best Free and Open Source Linux Raster Image Editors
Discover the best free and open source raster image editors for creating, enhancing, retouching and manipulating bitmap images.
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Create Vector Graphics with Open Source Software
Vector editors are ideal for technical illustrations, diagramming, flowcharting, artistic illustrations, promotional posters, banners, signage, logos, typography, vehicle wraps and layout.
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