What is a .XFDF file?
The file extension .XFDF stands for Adobe Acrobat XFDF File, which is a type of file created by Adobe Acrobat, a program used for creating and managing PDF documents. XFDF stands for XML Forms Data Format, and these files are used to store information about forms within a PDF. Specifically, an .XFDF file contains descriptions of form elements on a page, such as text fields, checkboxes, and dropdown menus, along with the values entered into those form elements. For example, if a form on a PDF has a text field for entering your name, the .XFDF file would store both the label "Name" and the actual name you entered.
.XFDF files are useful because they allow form data to be saved separately from the PDF document itself. This data can then be imported back into the same PDF or another PDF, making it easy to transfer form data without having to re-enter it.
To open an .XFDF file, you will need Adobe Acrobat DC, which is a specific version of Adobe Acrobat designed for newer operating systems and more advanced features. Adobe Acrobat DC allows you to view, create, edit, and manage PDFs, including those with .XFDF files.
In summary, .XFDF files are a modern format used by Adobe Acrobat to manage form data in PDFs, using XML to structure the data. These files help in efficiently handling the data entered into forms within PDF documents.
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