File Extension Library


.TUI File Extension

  • Developer by: National Instruments Corporation
  • Category: Settings, options, themes or skins Files

What is an .TUI file?

.TUI file extension is created by National Instruments Corporation. .TUI has been classified as Settings, options, themes or skins Files.

.TUI is NI LabWindows user interface data

The tui file extension is mainly related to user interface files for NI LabWindows program. Used to customize programs working desktop.

NI LabWindows is integrated development tool for Microsoft Windows.


How to open:

You can load up these files to NI LabWindows to change its user interface.

How to convert:

Probably cannot be converted to anything else.

How to Open .TUI file on different platforms

Open .TUI File on Windows

  • Right-click a .TUI
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .TUI file and Select check box "Always use this app to open .TUI files" Press "Ok"

Open .TUI File on Mac

  • Right-click (or Ctrl + Left-click) the .TUI file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .TUI File on Linux

Right click on the .TUI file, choose "Open with" and select a program from the list above

Open .TUI File on iPhone

Select a file. If you don't see an application to open the .TUI file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .TUI File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .TUI files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .TUI files

  1. You need to update the application that you normally use to open .TUI files. Only the latest version of the software supports the current .TUI file format
  2. You need to check the .TUI file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)