A curated collection of the best open source tools for editing, enhancing, and manipulating digital images with features like filters, color correction, retouching, and creative effects. using GitHub.
Professional RAW photo editing and workflow management
Stars
13,188
Last commit
17 hours ago
License
GPL-3.0
Open source photography workflow application for RAW development. Non-destructive editing, professional color management, and GPU acceleration for photographers.
Free, open-source image editor built for Mac compositing
Stars
7,419
Last commit
5 days ago
License
MIT
Mac-native Photoshop alternative built around compositing and post-processing workflows, with layers, masks, blend modes, filters, and background removal.
Professional digital painting made accessible to everyone
Stars
10,474
Last commit
2 days ago
License
GPL-3.0
Free and open source painting program built by artists for artists. Features professional brushes, layers, animation tools, and drawing assistants for all skill levels.
Professional raw photo processing made free and powerful
Stars
4,198
Last commit
2 days ago
License
GPL-3.0
Free, cross-platform raw image processor with 32-bit floating point engine, advanced demosaicing algorithms, and professional-grade editing tools for photographers.