Top 5 Open-Source Alternatives to ColorZilla

Product categories

Color Gradients Color Picker Color Tools Design Tools Developer Tools Freelance Image Editing Image Optimisation Photos & Graphics Screenshot Annotation

Summary

The top open-source alternatives to ColorZilla are ColorPicker, System Color Picker, and Rickrack. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

ColorPicker Landing Page
1

ColorPicker

Get useful color information like combinations, blindness simulation, libraries matching and converson in RGB, HSB, HSL and more.
Pricing:
- Open Source
#Color Tools #Color Picker #Screenshot Annotation 1 social mentions
System Color Picker Landing Page
2

System Color Picker

Pick colors from anywhere using the built-in color picker.
Pricing:
- Open Source
#Color Tools #Color Picker #Screenshot Annotation 2 social mentions
Rickrack Landing Page
3

R

Rickrack

Generate harmonious colors freely.
Pricing:
- Open Source
#Color Tools #Design Tools #Color Gradients
Color Landing Page
4

Color

Generate, visualize, and document accessible color palettes
Pricing:
- Open Source
#Design Tools #Color Tools #Developer Tools
Caesium Image Compressor Landing Page
5

Caesium Image Compressor

Compress your pictures up to 90% without visible quality loss.
Pricing:
- Open Source
#Image Editing #Image Optimisation #Photos & Graphics 10 social mentions