When upscaling using the Gigapixel Cloud Renderer any PNG Text chunks present in the source image should be retained in the Downloaded image. The retention of these tags can be crucial for image libraries and the like.
The text chunks are retained during local rendering so it is slightly surprising that they are lost during the cloud render.
Here is a Text Chunk Extract of a local render:
| keyword |
oiio:BitsPerSample |
| text |
0 |
| undefined |
-β |
| keyword |
png:compressionLevel |
| text |
9 |
| undefined |
-β |
| keyword |
topaz:ColorSpace |
| text |
adobe |
| undefined |
-β |
| keyword |
oiio:UnassociatedAlpha |
| text |
1 |
| undefined |
-β |
| keyword |
Author |
| text |
a_user |
| undefined |
-β |
| keyword |
Creation Time |
| text |
2025:12:28 10:08:17+00:00 |
| undefined |
-β |
| keyword |
Description |
| text |
A dynamic action shot of a snow rally car tearing through a snowy landscape, powder exploding around the vehicle in a massive white storm plume, tires digging into fresh snow, crisp contrast between the car and the pale surroundings, the background blurred by motion and mist, evoking speed and silence, fine snowflakes suspended in the air, winter light diffused through overcast skies, shot with a Sony A1, 135mm f/1.8 lens, frozen motion with sharp detail on snow texture and vehicle contours, the world reduced to pure kinetic energy --chaos 5 --ar 16:9 --v 7 Job ID: xxxxxxxxxxxx |
| undefined |
-β |
| keyword |
Software |
| text |
Topaz Gigapixel 1.0.7 (Macintosh) |
| undefined |
-β |
Can you share an image with us so we can test?
We will discuss with the team to see if itβs possible to add that feature.
Thanks
1 Like
Sure thing. Thank you so much. I assume the uploader doesnβt reprocess the image? Let me know if I need to zip it or soething.
Oh it did. That has converted to JPEG by the looks. Stand byβ¦.
Thank you,
I am able to reproduce the issue. I will discuss with the team and report back to you 
2 Likes