I'm looking for a program for Microsoft Windows 7 or 10 that can take a folder containing PDF files as input, and output for each PDF how many pages it contains.
Any license or price is fine.
Using exiftool you could use this command:
exiftool -PageCount -ext pdf /path/to/pdfs/files/
If you need to recurse into subdirectories, add
-r. You can list multiple directories for the command and it will process them all.
You can use cpdf (Microsoft Windows/Linux/Mac OS X) and Iterate over all files in a directory using a 'for' loop.
To print the number of pages in one PDF:
cpdf.exe -pages "my file.pdf"
In Microsoft Windows, to print the number of pages in all the PDF files the current folder contains in cmd.exe:
for /r %i in (*.pdf) do cpdf.exe -pages "%i"