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.
Crucially, i1Profiler does not always overwrite older versions cleanly. Before installing v311, use your OS uninstaller to remove i1Profiler 2.x or 3.0.x. Keep your device drivers (they will reinstall during the setup). i1profiler 311
i1Profiler is the professional-grade software engine developed to work with the i1 family of spectrophotometers and colorimeters. Version 3.1.1 was specifically designed to provide a more streamlined interface while expanding support for modern display technologies. It serves as a "universal" hub for: Deep Report: i1Profiler 3
Because X-Rite merged with Calibrite, the download links have moved. Before installing v311, use your OS uninstaller to
Installing i1Profiler 311 is straightforward, but there is a specific workflow to avoid driver conflicts.
This was the landmark update that added support for macOS 10.15, bringing 64-bit compatibility to Mac users. Enhanced Transmissive Profiling: