qaptor/svgrecolorizer

SVGreColorizer is a desktop application with a graphical interface for changing the colors of many SVG image files at once. Instead of opening each file individually in an image editor, you point the tool at a folder full of SVG files that should share a color scheme, and it lets you recolor them all together while previewing the results before you commit to the changes. The tool is built with the Godot game engine, specifically Godot 4.6.3 using its Godot-mono variant, and it relies on a library called Svg.Skia to render SVGs. It follows the SVG Full 1.1 specification along with parts of the newer SVG 2 standard, so it should handle most common SVG files correctly. Under the hood, the recoloring works by reading color and opacity related attributes in an SVG file such as fill, stroke, stop color, flood color, lighting color, and background color, then letting you replace those values. It understands a wide range of color formats, including short and long hex codes with and without transparency, rgb and rgba functions, percentage based rgb, hsl and hsla, and standard named colors like cornflowerblue or darkslategray. To use it, you first back up your original SVG files, since the tool changes them directly. You collect the SVGs you want to recolor into one directory, open that directory in the application, choose your new colors, preview the effect, and then apply it. Pre-built binaries for Windows and Linux are available on the itch.io page, and there is a video tutorial on YouTube that walks through the workflow. This project is aimed at people who work with batches of SVG icons or illustrations and need a consistent color scheme across many files, such as game developers, designers, or anyone maintaining an icon set. It does not edit shapes or paths, only colors and opacity, and it has no described API or programmatic interface beyond the GUI application itself.