A daily updated filename extension database!

AD1 file extension

The table below provides useful information about the .ad1 file extension. It answers questions such as:

  • What is the .ad1 file?
  • What program do I need to open a .ad1 file?
  • How can the .ad1 file be opened, edited or printed?
  • How can I convert .ad1 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

✅ Forensic Toolkit Image

AD1 file is a Forensic Toolkit Image. Forensic Toolkit (FTK) is a computer forensics software made by AccessData. It scans a hard drive looking for various information.
AD1 format description not yet available
Category: Disk Image files
Application: Forensic Toolkit
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
AD1 aliases:
AD1 related links:
AD1 related extensions:

Other types of files may also use the .ad1 file extension.

🚫 The .ad1 file extension is often given incorrectly!

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

a1, ad, adl, adq, adw, ae1, ar1, as1, d1, wd1

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Free Pascal Compiled Archive
WordExpress Document
Asprova Project
After Dark Screensaver
FileMaker Pro Runtime Database
DSM Application Diagram
ActionScript 1.0 Source Code
openEHR Archetype Definition Language File
Progress OpenEdge Database
Microsoft Application Compatibility Toolkit Query Data

🔴 Can't open a .ad1 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 .ad1 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 .ad1 file extension, write to us!

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