HDR PNG Glossary (No Boring Stuff)
A quick translation guide so you can sound smart while your avatar is busy being brighter than the UI.
Glossary
- HDR
- High Dynamic Range. Allows pixels to be brighter than standard white.
- SDR
- Standard Dynamic Range. The standard brightness limit for normal images.
- PNG
- The file format used to store the image data.
- Metadata
- The boring name for the “glow instructions” inside a file. Lose it, and your image goes back to normal.
- Glow
- HDR glow visible on HDR-capable screens.
- Brightness
- The intensity of light emitted by the screen for specific pixels.
What Preserves HDR
- Upload PNG from Flashblind.
- Keep brightness high.
- Avoid compression.
- HDR glow visible on HDR-capable screens.
- Direct file transfers.
What Removes HDR
- Screenshots strip glow data.
- Filters/editors strip glow data.
- Standard file compression.
- Converting to incompatible formats.
- Modifying the file structure.
FAQ
Why does the image look normal sometimes?
SDR screens show normal image.
Can I edit the photo after creating it?
No, filters/editors strip glow data.
Why did the glow stop?
Screenshots strip glow data. Avoid compression.
How do I ensure it works?
Upload PNG from Flashblind and keep brightness high.