Answer
By default, the page size is only displayed when the mouse hovers over the bottom left corner. To make Foxit PDF Editor always display page size information in that location, follow these steps:
1.Go to File > Preferences > Page Display.
2.Under the Page Content section, check the option "Always display document page size",click OK to save the setting.
Once enabled, the page size information will always be visible in the bottom left corner of the page view. This setting applies globally to all currently opened documents.
Note: This option is only available starting from V2025.2, V14.0, and later versions.