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Available on winget

Install RelightLab

A RTI app for creating and visualizing Reflectance Transformation Imaging

Install with winget
winget install --id CNRISTI.RelightLab
Upgrade
winget upgrade --id CNRISTI.RelightLab
Uninstall
winget uninstall --id CNRISTI.RelightLab

About RelightLab

Relight is a library and set of tools to create and view relightable images (RTI).

What's new in 2026.01

Improved blur based normal flattening (faster, more accurate). Much more accurate sphere reflections computation. Queue tabs now working properly. Bugfixes.

Read release notes

Version history

Version Updated Notes
2026.01 Unknown Improved blur based normal flattening (faster, more accurate). Much more accurate sphere reflections computation. Queue tabs now working properly. Bugfixes.
2025.12 Unknown Release notes