Okular-1.3.3 stores form data in pdf files and can see such data itself, but when Adobe Acrobat opens such file it only sees a blank document. Found on FreeBSD 11.1, okular is built from the port. ==References== Previous issues with form data being improperly stored: * https://bugs.kde.org/show_bug.cgi?id=267350 * https://bugs.kde.org/show_bug.cgi?id=343852
Which poppler version are you using? Attach such a pdf and tell us exactly what you do.
I am using poppler-0.57.0 Pdf document: https://www.irs.gov/pub/irs-pdf/f1040.pdf Steps to reproduce: 1. Open the pdf in Okular 2. Fill any field, ex. Last Name 3. Choose the menu item: File/Save 4. Open the modified file on Windows in Adobe Acrobat 5. Observe that the entered form text isn't displayed.
Most probably a poppler bug, i'll investigate