The Toolkit 8.1.5 release (Build includes bug fixes.

Software Requirements

The following software is required to successfully use Toolkit.

Operating Systems Supported

  • Windows Server® 2008 R2, 2012 R2, 2016, or 2019
  • Microsoft Windows® 10
  • Microsoft® .NET Framework is required to use Toolkit's .NET component
    (1.1, 2.0+, or 4.6.2.)

Note: If you are installing an ActivePDF product on a Windows 2012 R2 server, you need to download and install two Microsoft updates for Windows 2012 R2 servers. These updates resolve issues with the Microsoft Visual 2015 C++ Redistributable Runtime Components. For links and step-by-step instructions, see this ActivePDF Knowledge Base article: Installing Toolkit on Windows 2012 Servers.

Hardware Requirements

The minimum hardware requirements for Toolkit are:

Server and desktop

  • 125 MB of RAM
  • 50 MB of hard disk space (for application)

New Features

  • No new features.  This is a patch release only. See below for bugs fixed in this release. 

Bugs Fixed

ID #Description
19243CopyForm clears the ClipText property.
19577If form field is set to auto, the font size returns the height instead of 0. Set the font size to something other than auto to return the correct font size.
19609Error opening PDF if using SetPDFSecurity and CopyBookmarks together.
19620SetFormFieldData hides some fields.
19641SetFormFieldData does not detect pre-filled grouped radio button correctly. Instead of selecting one value in the group, SetFormFieldData selects all values.
19670Text does not print NotoSansCJKsc.otf fonts.

File-specific bug.

Please contact customer support for further information.


Installation and API information is available in the Toolkit API Reference Guide.


To download the Toolkit examples, visit the GitHub ActivePDF page.

Toolkit Installer

Use the following link to download the Toolkit installer.