This GIMP Advanced Photo Editing Masterclass is designed for users who want to take their GIMP skills to the next level. The course begins with an introduction to advanced photo editing techniques, guiding learners through creating and editing their first professional-quality image. Students will learn how to properly retouch photos, including correcting colors, removing imperfections, and enhancing overall image quality. The course covers resizing and exporting images for online use while maintaining optimal quality and resolution. Learners will also explore the GIMP interface in depth, including customizing the workspace for an efficient workflow. Critical tools for photo editing are explained step by step, including six essential selection tools and additional key editing tools that allow precise adjustments to specific areas of an image. Advanced lessons focus on GIMP layers, including the four main types of layers, how to apply adjustment layers, and mastering layer properties for complex compositions. By the end of the course, students will have the knowledge and skills to handle professional photo editing projects in GIMP, from basic retouching to advanced layer management and workflow customization, making this course ideal for aspiring graphic designers and photographers.