After converting the INDD file to PDF, you can open them and see them on web browsers, as well as PDF reader programs. These are the options you have to open an INDD file without InDesign on Windows.

PDF Count (or TTFA PDF Page Counter) is also a free software and one of the best options to count pages in multiple PDF files together. With this option, you don’t have to open PDF files.

Windows 11's File Explorer is getting a bunch of new buttons that will make its Home page a lot more convenient.