Using the Adobe PDF Library, you can access the XML structure behind an XFA form field. XFA, or XML Forms Architecture, is a set of proprietary XML specifications for use with web forms. XFA forms are saved within a PDF document. If you want to merge... Read More

A Forms Data Format (FDF) file is a text file used by Adobe Acrobat to hold values exported from PDF forms documents. The Adobe PDF Library views an FDF file as a COS document. As such, it can be opened by the Adobe PDF Library, and can be used with... Read More

Installing and Configuring the Adobe PDF Library Maven Package This guide explains how to configure your project's pom.xml file and manually install the Adobe PDF Library (APDFL) Maven package for use in Windows and Linux environments.   1.... Read More

To add JavaScript to a PDF document, you need to set a PDF document's OpenAction to a JavaScript Action. The OpenAction value specifies a destination in the document that will be displayed when the document is opened, or an action that will be... Read More

If you would like to make it possible for a user to display additional information about a graph by clicking on that graph of scrolling over it, use the Additional Actions dictionary. This dictionary describes what should happen when an action occurs... Read More

A QR code can be generated with APDFL Adobe C/C++ interface from a string using the PDPageAddQRBarcode() function. This functionality is exposed in the modern C++ interface as add_qr_barcode(), and in the .Net and Java interfaces as the AddQRCode... Read More

The Adobe PDF Library communicates via the ASFileSys file system. While it cannot write to a memory buffer directly, it can read and write files in memory as long as an in-memory file system is being used. An ASFileSys is a collection of functions... Read More

Adobe PDF Library (PDFL) SDK Adobe PDF Library SDK (PDFL) is a robust C toolkit for programmatically creating, editing, converting, and managing PDF documents. Built on the same core technology used in Adobe Acrobat, it provides enterprise-grade... Read More

Built on the same APDFL runtime as the existing integration libraries, the Modern C++ SDK provides a C++17-based interface featuring RAII-based resource management, exception-driven error handling, move semantics, std::unique_ptr / std::shared_ptr... Read More

CVE-2026-34621 is a vulnerability identified in Adobe Acrobat Reader versions 24.001.30356, 26.001.21367, and earlier. It is classified as an improperly controlled modification of object prototype attributes, commonly referred to as a prototype... Read More