Achroma is an image manipulation tool that lets you selectively remove colors from an image. Choose from a set of preset color ranges or create your own collection of user-defined ranges. Achroma is a unique creative tool for image manipulators and graphic designers.

Key Features include:

• Interoperability
Drag'n drop (or copy) high-resolution images directly from Achroma to your application or the Finder.

• Simple Mode
Choose from seven preset color ranges to control the hues that will be removed from your image.

• Output Preview
Toggle between the original and processed image to compare the differences between images.

• Printing
Print high-resolution source material as a single image, on a contact sheet or as image slices.

• Exporting
Create new images using a background process while you continue to work on other projects.

• Advanced Mode
Use hue-specific controls to create an array of color ranges to process your images.

• Sharing
Share images with local applications or using Facebook and other popular internet services.

• Slide Shows
Create an interactive slide show presentation using your processed output images.

What's New

Version 1.1.2

- two minor user interface updates
- Stability enhancements for compatibility with macOS High Sierra.

Ratings and Reviews

Ted Monty

Wow, what a tough, tough User Interface…no a happy camper!

Just wanted to drag a brush around to de-saturate my Jpeg file…looked easy…but, wow, $10 later and I have a useless app.


Douglas Welton
1.7 MB
macOS 10.13 or later, 64-bit processor
Age Rating
Rated 4+
© 2018 einstein's legacy v2.0, LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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