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Details of the .ui file extension

The table below provides useful information about the .ui file extension. It answers questions such as:

  • What is the .ui file?
  • What program do I need to open a .ui file?
  • How can the .ui file be opened, edited or printed?
  • Where can I find the specifications for .ui?
  • Which MIME-type is associated with the .ui extension?
  • How can I convert .ui files to another format?
  • What are other, similar filename extensions to .ui?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.ui file extension details

QT User Interface File

.ui
QT User Interface File .ui file icon
Description:
UI file is a QT User Interface File. These files use an XML format to represent form elements and their characteristics for QT. Trolltech Qt is a cross-platform application framework for desktop and embedded development.
Category: Development files
Application: QT
Mime-type: application/octet-stream
Magic number: -
Magic string: -
UI aliases:
-
UI related links:
UI related extensions:
QT Style Sheet

QT Resource Collection File

Qt Compiled Translation Source

QT Meta-Object Compiler File

Other types of files may also use the .ui file extension.

.ui file extension error

The .ui file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hi, ki, ii

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Uuencoded Data
MAME Highscore Data
Klystrack Instrument
open .ui file

Can't open a .ui file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.ui

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .ui file association, check the FAQ.

If you have helpful information about the .ui file extension, write to us!

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