This tool is providing an easy way of showing additional properties of files. It adds an additional tab "Exe/Dll Info" in the File Properties (a shell extension is installed to achieve this) Extended properties shown File Types Supported ExeProperties v1.3 (March 30, 2018) Website Download "Review" (Softpedia)
For exe files, you can tell if it is 64-bit or 32-bit by going to properties and selecting the compatibility tab. If the drop-down shows Windows Vista, it's 64-bit. If it shows XP, it's 32-bit. This is how I've been checking to date. This tool looks worthwhile.