A daily updated filename extension database!

AAI file extension

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

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

✅ Dune HD Image

AAI file is a Dune HD Image. The AAI is the internal format used in Dune devices to represent images with transparency (alpha channel) support.
Category: Graphic files
Application: AAImageViewer
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AAI aliases:
AAI related links:
AAI related extensions:

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

🚫 The .aai file extension is often given incorrectly!

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

aa, aal, aao, ai, aia, awi, axi, wai, xai

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Agenda At Once Database
Adobe Illustrator Drawing
Audible Audiobook
Axon IW Image
Agent Animation List
Warcraft 3 AI Data
Ys VIII XAST Archive
ANDI/netCDF Chromatography Data
AIM Widget Package

🔴 Can't open a .aai 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 .aai 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 .aai file extension, write to us!

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