Please support AI metadat removal

[cgwers]

Hi,

AI generated images have PNG info blocks containing generation metadata that your tool doesn't see. It'd be great if you could support their removal.

This is typical of what I see in NotePad++:

‰PNG
�
   
IHDR  �   � ��   {�C­  �EtEXtparameters 1girl, photograph, 15-years-old, sitting in a 1950's soda shop, full color, studio lighting, vintage hairdo, poodle skirt, cashmere pullover sweater, slender

Steps: 25, Sampler: DPM++ 2M Karras, CFG scale: 7, Seed: 3510580121, Size: 512x512, Model hash: d92d875b37, Model: deliberateRealistic_v10, Version: v1.6.0«g¸‚ �  IDATx

I can see the info if I open a PNG in NotePad++ and this stack page has c# code to read it, if that helps explain what I'm describing:

hxxps://stackoverflow.com/questions/76655450/how-to-read-stable-diffusion-prompt-from-meta-data-in-png-file-in-c-sharp

I think all front-ends write metadata there.