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>> AD1 file

AD1 file format description

Many people share .ad1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ad1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ad1 files.

1 filename extension(s) found in our database.

.ad1 - 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 file format description:
AD1 format description not yet available
Forensic Toolkit
Disk Image files
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Forensic Toolkit Image related links:
Forensic Toolkit Image related extensions:
BlindWrite Control File
Safetica Free Encrypted Virtual Disk Archive
CopyCatX Volume Archive
UltraISO Backup Image
TrueCrypt Volume

Naturally, other applications may also use the .ad1 file extension. Even harmful programs can create .ad1 files. Be especially cautious with .ad1 files coming from an unknown source!

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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

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:

ad, d1, adl, da1, adw

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

After Dark Screensaver
DSM Application Diagram
openEHR Archetype Definition Language File
Adhawin Transliteration Scheme
Progress OpenEdge Database

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If you have useful information about the .ad1 file format, then write to us!