The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →DisplayCAL is a graphical interface for measuring displays, calibrating their output and creating ICC profiles, powered by the separate ArgyllCMS color-management system. It is free software, but its measurement workflows require a compatible colorimeter or, for some advanced tasks, a spectrometer. The key caution is age: the DisplayCAL project page lists version 3.8.9.3 from December 14, 2019, so check compatibility with your operating system, instrument and drivers before relying on it.
What DisplayCAL does
DisplayCAL guides measurement-based display calibration and profiling through a graphical interface built around ArgyllCMS. Calibration adjusts a display toward a chosen target; characterization, also called profiling, measures the display’s behavior and creates an ICC profile describing it. The profile and the display’s calibration curves are related but not interchangeable.
DisplayCAL’s listed features include profile verification and reporting, display uniformity measurements, colorimeter correction selection, custom test charts and video 3D LUT workflows. ArgyllCMS is the broader open-source, ICC-compatible color-management system: it includes tools for display calibration and profiling as well as other device profiles, device links and 3D LUT functions. DisplayCAL offers a graphical route into a subset of those capabilities; the two projects should not be treated as the same application. DisplayCAL project page · ArgyllCMS documentation
How the calibration and profiling workflow works
- Connect a supported instrument. Choose the display you intend to measure and confirm the exact meter model and revision are supported by your software and driver combination.
- Set a target. Choose the calibration target appropriate for how you use the display. The instrument measures the display’s output against that target.
- Calibrate and characterize. Run the calibration and the profile-characterization measurements required by the selected workflow. Calibration adjusts output; characterization produces measurements used to build an ICC profile.
- Load the result and verify it. Install or load the resulting profile as appropriate for your system, then use suitable measurements to check the result.
This is a high-level description, not a guarantee that every operating system or application pipeline applies calibration curves and ICC profiles in the same way. DisplayCAL documents the workflow, while ArgyllCMS documents the underlying measurement and profile tools. DisplayCAL project page · ArgyllCMS documentation
#1 Best Overall
- SPECIFICATIONS: Monitor calibration colorimeter with Easy 1 2 3 software workflow, USB C connection, compact body approx. 34mm tall x 37mm diameter, adjustable counterweight for screen placement, supports up to 2 displays, brightness target selection including Native or Photo with before and after check.
- EASY SETUP: Guided 1 2 3 workflow makes calibration fast and approachable, helping photographers and creators achieve more accurate color without complicated settings, so you can edit with confidence and trust what you see on screen.
- COLOR ACCURACY: Corrects common monitor color shifts to deliver truer tones and more reliable contrast, improving consistency across editing sessions and helping your images look closer to final output on other screens and devices.
- DUAL DISPLAY SUPPORT: Calibrates up to 2 monitors for matching color across a multi screen workspace, ideal for photo editing, video work, and creative setups where consistent viewing on both displays matters.
- BEFORE AFTER CHECK: Built in comparison view lets you instantly see the difference after calibration, making it easy to confirm improved accuracy and maintain consistent results by repeating the process on a regular schedule.
What equipment you need
The software is downloadable; a measurement instrument is the essential physical tool for its measurement-based display workflows. DisplayCAL’s published list includes colorimeters such as the X-Rite i1 Display Pro and ColorMunki Display, and spectrometers such as the X-Rite i1 Pro 2 and i1Studio. It also lists JETI instruments and legacy models. These are examples in the project’s published list, not a guarantee that every current revision works on every computer. DisplayCAL project page · Supported instruments and corrections
Colorimeter or spectrometer?
A colorimeter is the more direct fit for routine display calibration. A spectrometer is relevant to some advanced measurement needs and can be used to generate spectral correction data; it is not automatically a better choice for every user. DisplayCAL supports corrections intended to account for differences among display types, and its documentation notes that correction choice can affect a colorimeter’s absolute accuracy. A suitable display-specific correction may be available or may be built from spectrometer measurements, but no single correction is optimal for every display, meter or individual panel. DisplayCAL instrument and correction documentation
Rank #2
- ACHIEVE TRUE COLOR - Ensures your monitor displays colors accurately, critical for photography, design, and video editing, with unlimited gamma, whitepoint, and brightness settings. Standard Calibration provides professional-grade results in 90 seconds, or New Deeper Calibration measures more points across the grayscale for an average 30%+ accuracy improvement (varies by display).
- OPTIMIZE DISPLAY PERFORMANCE - Calibrate a wide range of backlight types including Wide LED, Standard LED, OLED, QD-OLED, Apple Liquid Retina XDR, and Mini LED, with support for brightness up to 12,000 nits, ensuring consistent and accurate color across all your screens.
- ENHANCE WORKFLOW EFFICIENCY - Projector Calibration feature allows for accurate color representation during presentations, while Display Analysis/MQA provides comprehensive screen quality assessment. Export 3D LUTs (.cube) for compatible video monitors, with support for Rec.709, Rec.2020, and DCI-P3.
- WIDE DEVICE COMPATIBILITY - Supports unlimited number of displays (per computer capability) and offers native USB-C connection plus an included USB-A adapter, ensuring seamless connectivity with modern laptops and desktop computers for streamlined use. StudioMatch and SpyderTune keep color consistent across multi-monitor setups.
- USER-FRIENDLY SOFTWARE - Features an intuitive interface supporting 10 languages, including English, Spanish, French, German, Chinese and Japanese, making calibration accessible to a global audience. Existing SpyderPro users upgrade to the new software free.
Check before buying or installing
- Verify the exact instrument model and hardware revision against the DisplayCAL and ArgyllCMS versions you plan to use.
- Check that a suitable correction exists for your display technology, or determine whether your workflow needs custom spectral measurement.
- Confirm operating-system support, required drivers and installation steps for your specific setup.
- Choose an instrument type based on whether you need routine calibration or advanced spectral/reference measurements; the available evidence does not establish an accuracy ranking among current retail models.
For instrument-driver support questions, ArgyllCMS directs users to its support information. ArgyllCMS instrument-driver documentation
Version and compatibility: an important caveat
The DisplayCAL homepage identifies version 3.8.9.3, dated December 14, 2019. ArgyllCMS’s documentation index identifies version 3.5.0, dated February 4, 2026. These are separate projects: the newer ArgyllCMS release does not establish that the older DisplayCAL application is compatible with every current operating system or instrument. The official material cited here does not resolve compatibility of DisplayCAL 3.8.9.3 with current desktop systems and current instrument revisions. DisplayCAL project page · ArgyllCMS documentation index
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- SPECIFICATIONS; Includes Calibrite Display 123 colorimeter for monitor calibration plus ColorChecker Passport Video 2 for video and photo capture control, designed for exposure reference, white balance setup, and consistent color workflow from capture through edit.
- CAPTURE CONTROL; Passport Video 2 helps set accurate white point, verify exposure, and match multiple cameras on set, giving filmmakers and hybrid shooters a reliable reference for consistent footage in changing or mixed lighting conditions.
- MONITOR CALIBRATION; Display 123 provides an easy monitor profiling workflow so photographers and creators can trust on-screen color when editing, grading, designing, or delivering work that must remain consistent across displays.
- CREATIVE CONFIDENCE; Built for content creators who want dependable color management, this kit reduces trial-and-error corrections, improves workflow efficiency, and supports accurate results for both still photography and professional video production.
- PRO CREATOR WORKFLOW; Ideal for videographers and photographers who require consistent color standards across multiple cameras, monitors, and software platforms, helping maintain professional results from on-set capture through final post-production.
DisplayCAL’s change history records SpyderX support in version 3.8 and specifies ArgyllCMS 2.1.0 or newer; skipping instrument self-calibration requires ArgyllCMS 2.1.1 or newer. These are documented historical conditions for that feature, not a complete current hardware-compatibility list. DisplayCAL change history
If a Linux distribution or another current operating system is your concern, an online community question about unsupported modern distributions is anecdotal and does not establish universal incompatibility. Check your own distribution, DisplayCAL build, ArgyllCMS version, instrument revision and driver requirements rather than treating that question as a definitive compatibility verdict. Community discussion
Rank #4
- SPECIFICATIONS; Includes Calibrite Display Plus HL colorimeter measuring up to 10,000 nits plus ColorChecker Passport Video 2 for capture reference, designed for monitor calibration, white balance setup, exposure control, camera matching, and consistent color workflow.
- CAPTURE ACCURACY; Passport Video 2 helps set correct white point, verify exposure, and match cameras on set, delivering reliable reference for consistent footage and stills in changing or mixed lighting conditions.
- HIGH LUMINANCE CALIBRATION; Display Plus HL profiles mini-LED, OLED, and Apple XDR panels with extreme brightness capability, ensuring accurate color representation for professional photo editing and video grading workflows.
- EDITING CONFIDENCE; Built for creators who demand trustworthy color management, this kit reduces trial-and-error corrections, improves workflow efficiency, and supports accurate results from capture through final delivery.
- PRO CREATOR WORKFLOW; Ideal for videographers and photographers who require consistent color standards across multiple cameras, monitors, and software platforms, helping maintain professional results from on-set capture through final post-production.
Is DisplayCAL the right choice?
DisplayCAL is worth considering if you want a graphical interface for ArgyllCMS-based display measurement and profiling and can confirm that your full software-and-hardware setup is supported. Its verification, uniformity, correction and LUT features extend beyond simply creating a profile. The practical drawback is that its listed release is from 2019, and the available official information does not settle support for every current computer or meter. If that uncertainty is unacceptable, first verify your exact setup with the project and ArgyllCMS documentation rather than assuming that a listed product family or newer ArgyllCMS release is sufficient.
Quick Recap
Best Value
- QUICK & EASY COLOR CALIBRATOR: Whether you're editing photos, designing graphics, or producing content, SpyderExpress helps you view colors with precision and confidence; Ideal for creators who want accurate, lifelike colour in both digital and print
- READY FOR THE LATEST DISPLAYS: The only calibrator of its kind to currently support the latest Liquid Retina XDR displays, including the MacBook M4 mini-LED screen, alongside everyday monitors; Upgrade the software for OLED and advanced mini-LED support
- 3x FASTER THAN TYPICAL ENTRY-LEVEL TOOLS: Get edit-ready color in just 90 seconds - see skin tones, shadows, and highlights as they’re meant to be, with consistent, trustworthy results
- GROW YOUR TOOLKIT WITH SOFTWARE UPGRADES: Unlock advanced features like ambient light adjustment, multi-display profiling, and DevicePreview - shows how your work will appear across different devices; No new hardware needed, upgrade when you're ready
- REAL COLOUR, REAL EASY: Download the software, plug in the device, and follow the 3 simple steps. Save profiles, calibrate up to 3-connected displays per workstation, and recalibrate before editing to ensure your screen always shows true-to-life color
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