A critical warning in fulfilling this request is the concept of generational loss. One cannot simply open the current low-quality "ajb09750" JPG and save it again at higher settings. Because JPG is lossy, every "save" action degrades the image further, even if the quality slider is set to high. Without the original source data, re-saving a JPG will only add artifacting, making the file worse, not better. Therefore, the workflow must prioritize sourcing the original asset or utilizing AI reconstruction rather than simple re-saving.
If you cannot find a new version of the file (e.g., you cannot locate the specific source), you can try to fix the current image using AI tools.
for a specific platform like Slack or an official procurement system?
If the image is very small and needs to be enlarged for a specific use, AI upscaling tools might be necessary. They use machine learning to add details while enlarging, such as Waifu2x or Let's Enhance.
Always look for the RAW or TIFF version of the file associated with that ID. These formats contain all original data and will always produce a "better" JPG than re-saving an existing compressed one.
Thank you for your assistance.