QUICK ANSWERStart with the tool that matches your immediate input.
Open Image Color Palette Extractor first when its stated purpose matches the result you need now. Use Image Compressor only when it solves a separate next task.
This guide is for creators, marketers, designers, and website owners. Start with Image Color Palette Extractor when your immediate task is to open the original Image Color Palette Extractor and complete the task with a focused browser-based interface. Move to Image Compressor only when you also need to open the original Image Compressor and complete the task with a focused browser-based interface.
The goal is not to run two tools automatically. It is to finish the first narrow task, inspect its result, and then decide whether Image Compressor solves a genuinely different next step.
Both tools sit in Image & Design, but they handle different inputs or outcomes. Keeping those roles separate reduces repeated work and makes verification easier.