I1profiler 311 | VALIDATED – 2024 |

As of 2025, Calibrite has released i1Profiler version 3.8 and 4.0. Why would a professional stay on version 3.1.1?

Automatically determines the optimum display luminance for comparing prints based on the lighting conditions of your room.

For print professionals, version 3.1.1 offers robust patch-generation algorithms. Users can generate custom test charts with massive patch counts (often exceeding 2,000 patches) to map out a printer’s exact color capabilities, optimizing total ink coverage and gray balance. 3. Scanner and Projector Calibration i1profiler 311

Measures reflection and incident light striking the surface of your screen to adapt the profile contrast. 2. Comprehensive Printer Profiling

One major challenge users face is that X-Rite has removed the official 3.1.1 download links from their main website, often resulting in “404” errors when attempting to access legacy file pages. However, several alternative and official methods still exist: As of 2025, Calibrite has released i1Profiler version 3

Version 3.1.1 introduced preliminary stability for HLG (Hybrid Log-Gamma) and PQ (Perceptual Quantizer) curves for HDR monitors. While later versions refined this, 311 made HDR calibration reliable enough for YouTube creators and indie filmmakers.

Establishing a color-managed input chain from the moment an image is captured. Key Features in Version 3.1.1 1. Enhanced Display Support For print professionals, version 3

: The software flashes a series of colors on the screen, which the device measures to build the ICC profile. BT.1886 Support : Version 3.x introduced improved support for the

In a move that is standard practice for technology companies, X-Rite ended support for the "venerable" i1Pro (Revisions A through D) with the release of i1Profiler version 3.2.0. The company stated that the device had reached its end of life for service and official support. Consequently, for any users who continue to rely on this original i1Pro instrument for their color-critical work, version 3.1.1 is not just the "final" version, but their only viable path forward.

: You can save individual steps (patch sets, measurements) as "assets" to reuse in future workflows. Core Workflows