311 — I1profiler

i1Profiler 3.1.1

is a critical "legacy" version of X-Rite's color management software. While newer versions like v3.8.6 exist as of late 2025, version 3.1.1 remains the final functional release for owners of original 1st Generation i1Pro (Rev. A-D) hardware. The "Gold Standard" for Legacy Hardware

Mac:

MacOS X 10.13 or newer (note: 32-bit apps are not compatible with macOS Catalina or later). Windows: Windows 7, 8, or 10 (32 or 64-bit). Memory: 2GB RAM minimum. i1profiler 311

If you encounter technical issues, such as errors updating ICC profiles, common troubleshooting steps include managing background system services like the "DisplayEnhancementService" on Windows. i1Profiler 3

i1Profiler

is the flagship software application from Calibrite (formerly X-Rite’s color management division, now independent) for creating, editing, and managing high-quality ICC profiles for displays, projectors, scanners, and printers. The "Gold Standard" for Legacy Hardware Mac: MacOS X 10

i1Profiler is X-Rite’s industry-standard software for professional color calibration and profiling, designed to ensure accuracy between digital displays and physical print output. The software features basic and advanced modes, offering comprehensive tools for monitor, printer, and projector profiling alongside features like Optical Brightener Compensation (OBC). For more information, visit

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