System Icon Explorer - built with GTK 3.0 and GTK 4.0

Project information

The System Icon Explorer is the ultimate all-in-one tool for inspecting, analyzing, filtering, managing, and exporting Freedesktop-based, GTK, and theme-specific Linux system icons. Designed specifically for Linux developers and enthusiasts, it streamlines desktop scripting workflows (e.g., YAD in Bash), simplifies GNOME/GTK asset pipeline integration, and accelerates asset creation for modern web applications. The tool features an instant live-theme swapper, dedicated clipboard pipelines for seamless integration with GIMP or YAD, and multi-resolution .ico favicon generation. Fully licensed under a strong copyleft (GNU GPLv3) license. Corporate and enterprise users are legally required to support the developer via a donation or request a commercial license.

gtk icon viewer yad favicon ico gtk3 Python python3 freedesktop icon-theme gnome