USA Is there a chatpdf local AI reader for Mac which can run offline without uploading files to cloud privately.

[FrankSmith]

Hi,everyone

I'm looking for a chatpdf local AI reader which can run locally without upload my files on cloud, which can secure my data recently.Because in my work place most of my documents and materials should be read internally, sharing and uploading to cloud are forbidden. Most of the time, I need to read a lot of docs in very short time to understand and record, and analyze. I know that there are some tools such as chatpdf tool but all the tools I know currently can't meet my requirement.
Do anyone know please help me ,thanks a lot!