Freedom251 › Display Calibration Software
QuickGamma

What QuickGamma is
QuickGamma is a Windows utility for calibrating monitor gamma without expensive hardware tools. It can correct gamma to 2.2 and create an ICC profile with a VCGT tag that carries data for loading the graphics card’s lookup table (LUT). QuickProfileLoader is included and installed automatically to load a monitor’s LUT from VCGT data in an ICC profile. The listed capabilities include ICC profile export, LUT calibration, and multi-monitor calibration. Version 4.1.0.0 requires Windows 10 or higher; its installation file contains 32-bit and 64-bit versions, help files, and no runtime-library requirement. The software is free for personal use at no cost. Commercial use requires written consent from the author. Private users may distribute the complete, unaltered installation package, but not individual components. The author provides no express or implied warranty and licenses the software “as is.” A SHA-512 checksum is published for checking download integrity, and the author invites donations. The maker also lists utilities for reading graphics-card LUT and ICC-profile VCGT data, and for creating monitor ICC profiles.
Who it suits
QuickGamma suits Windows users who want to adjust monitor gamma or create and load ICC profile LUT data without calibration hardware. It is free for personal use; commercial use requires written consent.
What it does well
- Corrects monitor gamma to 2.2.
- Creates ICC profiles with VCGT data.
- QuickProfileLoader is installed automatically.
- Supports multi-monitor calibration.
- Includes 32-bit and 64-bit versions.
What to know first
- Requires Windows 10 or higher.
- Commercial use requires written consent.
- The author provides no express or implied warranties.
Limits
The free plan is for personal use. Commercial use requires written consent from the author.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| QuickGamma | Free for personal use · commercial use requires written consent | Free |
As quickgamma.de lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Visit the QuickGamma website.
- Download the installation file for Windows 10 or higher.
- Use the published SHA-512 checksum to check the downloaded version.
- Install QuickGamma; QuickProfileLoader is installed automatically.
Verdict
QuickGamma provides monitor gamma correction, ICC profile creation, and LUT loading in a free personal-use utility. Check the Windows requirement and commercial-use consent terms before using it.
Questions
How much does QuickGamma cost?
The QuickGamma plan is listed as free for personal use. Commercial use requires written consent from the author.
Which Windows versions does it support?
Version 4.1.0.0 requires Windows 10 or higher. The installation file includes 32-bit and 64-bit versions.
Can QuickGamma create ICC profiles?
Yes. It can create an ICC profile containing a VCGT tag with data for loading the graphics card’s LUT.
Does it support multiple monitors?
Multi-monitor calibration is listed as a capability.
Does the installation require runtime libraries?
No. The installation file includes help files and does not require runtime libraries.
Can private users share the installer?
Private users may distribute the complete, unaltered installation package free of charge, but may not distribute individual components.
Facts from QuickGamma's own pages
- Additional utilities
- The maker lists utilities for reading graphics-card LUT data, reading VCGT data from ICC profiles, and creating monitor ICC profiles. · quickgamma.de, 7 Oct 2026
- Commercial use
- Commercial use requires written consent from the author. · quickgamma.de, 7 Oct 2026
- Distribution
- Private users may distribute the complete, unaltered installation package free of charge, but may not distribute individual components. · quickgamma.de, 7 Oct 2026
- Download integrity
- The page publishes a SHA-512 checksum to verify that a downloaded version is unaltered. · quickgamma.de, 7 Oct 2026
- Gamma correction
- It can correct monitor gamma to 2.2. · quickgamma.de, 7 Oct 2026
- ICC profiles
- QuickGamma creates an ICC profile containing a VCGT tag with data for loading the graphics card’s LUT. · quickgamma.de, 7 Oct 2026
- No runtime libraries
- The installation file includes help files and does not require runtime libraries. · quickgamma.de, 7 Oct 2026
- Purpose
- QuickGamma is a utility for calibrating a monitor without expensive hardware tools. · quickgamma.de, 7 Oct 2026
- QuickProfileLoader
- QuickProfileLoader is integrated into QuickGamma and installed automatically; it can load a monitor’s graphics card LUT using VCGT data from an ICC profile. · quickgamma.de, 7 Oct 2026
- Support
- The author invites users to support the project with a donation of any amount. · quickgamma.de, 7 Oct 2026
- Version
- The current version shown is 4.1.0.0. · quickgamma.de, 7 Oct 2026
- Warranty
- The author provides no express or implied warranties and licenses the software “as is.” · quickgamma.de, 7 Oct 2026
- Windows support
- Version 4.1 requires Windows 10 or higher and includes 32-bit and 64-bit versions in its installation file. · quickgamma.de, 7 Oct 2026
Where QuickGamma stands on Freedom251
- Display Calibration Software#9 of 24