PDFs können nicht mehr komprimiert werden

Hi @T.27385932qfap,

Hope you are doing well. Sorry for your experience with Compressing PDFs.

Are you using the iOS version of Acrobat Reader Mobile or the Acrobat Web Services?

We would like more clarity on the service to provide appropriate assistance.

Please respond to the thread along with a screen recording of the issue for better understanding and assistance.

Look forward to hearing from you.

-Souvik