Tool Downloads

COM Create Test

The COM Create Test Utility (ComCreateTest32 or ComCreateTest64) is a Windows command line tool that allows the user to quickly test whether the COM object specified by its CLSID can be successfully created from a 32-bit or 64-bit process, locally. This is usable for testing presence of OPC "Classic" servers, which are all COM objects. Run the tool without any parameters on command line to obtain usage instructions.

Target platform and requirements	ZIP file
Windows, .NET Framework 4.7 (or later)	Download

License: Zero-Clause BSD (0BSD). 3rd party libraries used, their licenses and legal notices: None.

Other included (installed) software: None. Uninstall instructions: Delete the folder where you have unpacked the program.

Connectivity Explorer

The Connectivity Explorer (Windows desktop application) allows you to navigate through hierarchy of OPC Data Access and OPC Unified Architecture servers and data nodes. You can subscribe to data changes, and view the results live. More information...

Target platform and requirements	Version	ClickOnce
Windows, .NET Framework 4.7 (or later)	Current or preview	Download & launch Install page

License: Zero-Clause BSD (0BSD).

Other included software: None. Uninstall instructions: Go to Windows "Apps & features". In the list of programs, locate "Connectivity Explorer" and select it. Press the "Uninstall" button. Press "Uninstall" once again when asked by Windows to confirm. In "Connectivity Explorer Maintenance" window, make sure that "Remove the application from this computer" is selected, and press the "OK" button.

Documentation (online)

License Manager

If all you need is to install a license into an existing runtime deployment of QuickOPC on Windows, links below may come handy. They are plain EXE-s that you can save to your computer and run. They have no dependencies, and no installation is required.

desktop app

Target platform and requirements	EXE file
Windows	Download

End User License Agreement (EULA)

Other included (installed) software: None. Uninstall instructions: Delete the downloaded file.

console app (LMConsole)

Target platform and requirements	EXE file
Windows	Download

End User License Agreement (EULA)

Other included (installed) software: None. Uninstall instructions: Delete the downloaded file.

OPC Kit Server

The OPC Kit Server is an OPC Classic server (OPC DA and OPC A&E) providing simulated data. For more information, see OPC Kit Server.

Target platform and requirements	ZIP file
Windows	Download

License: Zero-Clause BSD (0BSD). 3rd party libraries used, their licenses and legal notices: None.

Other included (installed) software: None. Installation instructions: After unpacking the program, register the server using opcrtkit /RegServer or opcrtkit /Service. Uninstall instructions: Unregister the server using opcrtkit /UnregServer, and delete the folder where you have unpacked the program.

Note: If you want to launch and access the server from other user accounts (such as when running as a service), you can use the following command to grant launch and access permissions to everyone:

DComPerm2 -aa {AB8BCE71-3E09-4CB5-BF81-E909BAE5E68E} set Everyone permit level:l
DComPerm2 -al {AB8BCE71-3E09-4CB5-BF81-E909BAE5E68E} set Everyone permit level:l

OPC UA Demo Publisher

The UADemoPublisher program (console application) is a demonstration publisher for OPC UA PubSub. More information...

Target platform and requirements	Version	ZIP file	TGZ file	EXE file (Self-extracting)
Windows, .NET Framework 4.7 (or later)	Current or Preview	Download		Download
Windows, Linux or macOS, .NET Core 2.1 (.2 or later)	Current or Preview	Download	Download
Windows, Linux or macOS, .NET Core 3.1	Current or Preview	Download	Download
Windows, Linux or macOS, .NET 5.0	Current or Preview	Download	Download

License: Zero-Clause BSD (0BSD). 3rd party libraries used, their licenses and legal notices: Run the UADemoPublisher about command.

Other included (installed) software: None. Uninstall instructions: Delete the folder where you have unpacked the program.

OpcCmd Utility

The OpcCmd utility (console application) is a program that allows performing various OPC operations from the command line. It can act as a generic OPC DA Client, OPC A&E Client, OPC UA Client, OPC UA PubSub subscriber, and be used for evaluation, experiments, and testing. More information...

Target platform and requirements	Version	ZIP file	TGZ file	EXE file (Self-extracting)	ClickOnce
Windows, .NET Framework 4.7 (or later)	Current or Preview	Download		Download	Download & launch Install page
Windows, Linux or macOS, .NET Core 2.1 (.2 or later)	Current or Preview	Download	Download
Windows, Linux or macOS, .NET Core 3.1	Current or Preview	Download	Download
Windows, Linux or macOS, .NET 5.0	Current or Preview	Download	Download

License: Zero-Clause BSD (0BSD). 3rd party libraries used, their licenses and legal notices: Run the OpcCmd about command.

Other included (installed) software: None. Uninstall instructions: Delete the folder where you have unpacked the program. When installed as ClickOnce installation: Go to Windows "Apps & features". In the list of programs, locate "OpcCmd Utility" and select it. Press the "Uninstall" button. Press "Uninstall" once again when asked by Windows to confirm. In "OpcCmd Utility Maintenance" window, make sure that "Remove the application from this computer" is selected, and press the "OK" button.

UA Certificate Generator

The UA Certificate Generator (Windows console application; by OPC Foundation) allows the user to work with instance certificates for OPC UA applications (clients and servers). It can issue, renew, revoke and unrevoke certificates, and works with a certificate store specified by a file path.

The UA Certificate Generator is included in the #UA Configuration Tool download. Its file name is Opc.Ua.CertificateGenerator.exe.

UA Configuration Tool

The UA Configuration Tool (Windows desktop application; by OPC Foundation) allows the user to inspect and manage various aspects of OPC UA functionality on Windows computers. More information...

Target platform and requirements	Version	EXE file (Installer)
Windows, .NET Framework 4.7 (or later)	Current: 1.03	Download

Other included software: None. Uninstall instructions: Go to Windows "Apps & features". In the list of programs, locate "UA Configuration Tool xxxx" and select it. Press the "Uninstall" button. If Windows UAC (User Account Control) asks, allow the app "Setup/Uninstall" to make changes to the device (press "Yes"). Press "Uninstall" once again when asked by Windows to confirm. In "UA Configuration Tool Uninstall" window, press the "Yes" button.

OPC Foundation MIT License 1.00

Copyright (c) 2005-2017 The OPC Foundation, Inc. All rights reserved. OPC Foundation MIT License 1.00  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. The complete license agreement can be found here: http://opcfoundation.org/License/MIT/1.00/