I1profiler 1.8.3 Download ((free)) Jun 2026

Includes support for IT8.7/2 targets to ensure scanner color accuracy.

This is a USB bandwidth issue. Do not plug your i1 into a USB 3.0 hub. Use a dedicated USB 2.0 port directly on the motherboard (often black plastic color inside the port). I1profiler 1.8.3 Download

If installing on macOS Mojave, you may need to grant i1Profiler permission under System Preferences > Security & Privacy > Accessibility to allow the software to properly measure screen luminance. To help narrow down your setup, let me know: What operating system version are you currently running? Includes support for IT8

Optimizes prints for specific viewing environments (e.g., galleries, retail lighting). Use a dedicated USB 2

A significant transition occurred on January 1, 2026, when X-Rite officially ceased support for i1Pro 2 and i1iO 2 devices in i1Profiler. This means that users of these legacy instruments who wish to continue using X-Rite's official software must either remain on version 1.8.3 or transition to alternative solutions.

On Windows, run the installer as an Administrator. On macOS, ensure you grant the software "Accessibility" and "Screen Recording" permissions (if prompted) to allow it to read the screen colors. The Shift to Calibrite

Adjusts profiles based on the specific lighting conditions of your workspace. How to Download i1Profiler 1.8.3