Recognizing PD QC chargers

There are so many charger bricks out there that I wonder if there's a good
way (other than reading the owners manual which is long lost usually) to
tell if a charger has PD or QC output?

Generally I assume any charger with a USB-C port is probably one or the
other or both but I can't read the microprint on the side of most of them.

Is there a way to tell other than getting a microscope to read that print?