How it works
Choose the PDF whose opening behavior you want to influence.
Set page layout, opening mode, reading direction, and viewer chrome.
Choose the PDF whose opening behavior you want to influence.
Set options such as initial page layout, bookmark or thumbnail panel, reading direction, full-screen behavior, or viewer chrome when available.
Save the preferences into a new PDF. The document records these hints for compatible reader applications.
Store PDF viewer preference flags that suggest how compatible PDF readers should open and display the document.
While using Set PDF viewer preferences, this published version performs the supported document operation in your browser and does not send the document contents to an external conversion engine. Anonymous usage counters may record activity, not the document contents.
Suggest right-to-left page progression for Arabic/Urdu documents. Request bookmarks, thumbnails, or a particular page layout when a document opens.
Treat viewer preferences as hints, not guarantees. Test with the actual reader used by your audience when possible.
PDF readers are allowed to ignore some viewer preferences. Browser PDF viewers may support fewer preference flags than desktop applications.