GLDF Viewer
Holger Trahe Developer Tools iPhoneiPadiPod touchMac
GLDF Viewer is a free Developer Tools app for iPhone and iPad by Holger Trahe. Requires iOS 16.0. Updated December 4, 2025.
- Price
- Free
- on the App Store
- Size
- 10 MB
- Age 4+
- Updated
- Dec 4
- 2025 · v1.0
Screenshots
About GLDF Viewer
Explore GLDF lighting data files on the go. View product info, light sources, photometry data, and 3D geometries from the Global Lighting Data Format standard. Description (4000 characters max): GLDF Viewer is the essential tool for lighting professionals, designers, and engineers who work with the Global Lighting Data Format (GLDF). FEATURES: • Open and explore GLDF files directly on your iPhone or iPad • View manufacturer and product information • Browse embedded files including photometric data (EULUMDAT/IES) and 3D models • Inspect light source specifications • Explore product variants • View raw XML/JSON data with syntax formatting • Drag and drop GLDF files to open instantly GLDF is the open standard for exchanging luminaire data across lighting design software. With GLDF Viewer, you can quickly inspect lighting product data anywhere. Perfect for: - Lighting designers reviewing product specifications - Engineers validating GLDF exports - Manufacturers checking their product data - Anyone working with digital lighting information
App privacy
The developer, Holger Trahe, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| GLDF Viewer | – | Free | December 4, 2025 | |
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