A daily updated filename extension database!

AAD file extension

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

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

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

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

✅ Atlantis Word Processor Document Backup

AAD file is an Atlantis Word Processor Document Backup. Atlantis Word Processor is a stand-alone word processor for Microsoft Windows.
AAD format description not yet available
Category: Document files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AAD aliases:
AAD related links:
AAD related extensions:
Atlantis Word Processor Project

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

🚫 The .aad file extension is often given incorrectly!

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

aa, aac, aae, aaf, aar, aas, aav, aaw, aax, ad, ada, awd, axd, qad, wad

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Apple iOS8 Sidecar File
Audible Enhanced Audiobook
Audible Audiobook
ASP.NET Trace Handler
Ability Draw Document
After Dark Screensaver
Adobe Authorware Segment File
Carmageddon Game Data
Advanced Audio Coding Stream
Artweaver Document

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

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