Refining Color: Why I'm Proud of the Monitor ICC Tweaker

By Marti Maria | October 10, 2025

ICC workflow

🎨 Precision Meets Usability

Color management is often a silent partner in digital workflows, critical, yet invisible. With the Monitor ICC Tweaker, I wanted to break that silence and give professionals a tool that not only refines display profiles but does so with visual feedback, CIECAM16 appearance modeling, and .CUBE LUT integration.

This isn’t just another utility. It’s a bridge between scientific modeling and practical control, designed for those who demand accuracy without sacrificing usability.

🧠 What It Does

  • 🔍 Visual Feedback: See the effect of tweaks in real time.
  • 🧮 CIECAM16 Modeling: Go beyond simple gamma curves, model perceptual appearance.
  • 🧊 .CUBE LUT Integration: Apply and preview LUTs directly within your monitor profile workflow.
  • 🧰 ICC Profile Refinement: Tweak tone curves, chromatic adaptation, and more with precision.

Whether you’re calibrating for prepress, photography, or just chasing perfect grayscale neutrality, this tool gives you the control you’ve always wanted.

🙌 Why I Made It

As the author of LittleCMS, I’ve spent decades building tools that empower users to understand and control color. The Monitor ICC Tweaker is a culmination of that journey, a response to the countless times I’ve heard:

“I wish I could just make the screen profile a little (whatever)

Now you can.

💬 A Personal Note

Making this tool available has been deeply rewarding. It’s built with the same rigor that powers LittleCMS, and I’m genuinely glad to see it in the hands of color professionals, educators, and curious minds alike.

If you’re using it, tweaking it, or just exploring, thank you. And if you have feedback, I’m always listening.

🔗 Learn More

You can find the Monitor ICC Tweaker and other tools on the LittleCMS homepage.


Copyright © 1998–2025, Marti Maria Saguer. All rights reserved.