LabWindows/CVI user interface resource data
File type: Various data file
A UIR file is a user interface resource file used by LabWindows/CVI, an integrated development environment from National Instruments Corporation.
It stores the user interface resources for a LabWindows/CVI application.
File type category:
Various data file
Date updated: October 17, 2026
LabWindows/CVI is an ANSI C integrated development environment for creating test and control applications. A UIR file stores the resources that define an application's graphical user interface, such as panels, controls and menus.
The file is used together with LabWindows/CVI application source code and provides the interface layout and related resource definitions at design time and when the application runs. LabWindows/CVI and its UIR files are associated with Microsoft Windows.
Open a UIR file in LabWindows/CVI on Microsoft Windows. The file is intended to be opened from the LabWindows/CVI development environment, where its panels and other user interface resources can be viewed or edited.
A UIR file is a native LabWindows/CVI user interface resource file and does not have a generally useful standalone conversion format. Use LabWindows/CVI to open, edit and save the resource in its supported form.
Software apps that create uir files:
Microsoft Windows
Software applications that handle other tasks involving uir files:
Microsoft Windows