Adobe Sign


XFA, which is also known as XFA forms is basically XML based forms wrapped in a PDF. It is created using Adobe LiveCycle.

There are following two types of XFA PDF:

  • Static XFA PDFs: Static PDF forms render once and appear on the client in the Adobe Acrobat® or Adobe Reader target version. Unable to re-render it in response to the user interaction.
  • Dynamic XFA PDFs: Dynamic PDF forms render on the client in Adobe Reader and depending upon the end-user interactions can re-render on the client several times.


Adobe Sign supports Static XFA PDF but does not support Dynamic XFA PDF.

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