A daily updated filename extension database!

UNA file extension

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

  • What is the .una file?
  • What program do I need to open a .una file?
  • How can the .una file be opened, edited or printed?
  • How can I convert .una files to another format?

Table of Contents

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

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

✅ SIMS Unauthorized Data

UNA file is a SIMS Unauthorized Data. SIMS (School Information Management System) is a management information system used by more than 22,000 schools in 120 local authorities across the United Kingdom.
UNA format description not yet available
Category: Data files
Application: SIMS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
UNA aliases:
UNA related links:
UNA related extensions:

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

🚫 The .una file extension is often given incorrectly!

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

ina, ua, uga, uha, unq, unx

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Unix Text
UaModeler Model Data
UHarc Archive
Alpha Five Form Definition Data
Ulead GIF Animator File
Act! v3 Email Attachment Data

🔴 Can't open a .una 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:


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 .una file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

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

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