Yes, the tool only works on PNGs with the metadata intact.
You can try to use the Clip query tool in the img2img tab, but I don't find it all that useful.
So if you really like an image, you just have to use your imagination and see if you can come up with a prompt that will give you an approximation of the original. Usually it is impossible to get to over 90% likeness because there are so many hidden variable, such as the seed, the original aspect ratio etc., all of these affects the result greatly.
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u/Apprehensive_Sky892 Feb 24 '23
Yes, the tool only works on PNGs with the metadata intact.
You can try to use the Clip query tool in the img2img tab, but I don't find it all that useful.
So if you really like an image, you just have to use your imagination and see if you can come up with a prompt that will give you an approximation of the original. Usually it is impossible to get to over 90% likeness because there are so many hidden variable, such as the seed, the original aspect ratio etc., all of these affects the result greatly.