Costum-GPT for recognizing text on jpg - OCR Failure and File upload restriction

Thx for your reply.
Yea, one thing is the OCR Recognition of the Text on the old photos/postcards. But the other is the compiling the information in an article text for my archive.
For example: The village seen in a postcard should then be written in a csv file and the district should be added. All works fine, when i up them as jpg .