ATT file format description

ATT file format

Many people share ATT files but don't explain how to use them. This can make it hard to know which software can open, change, or print these files. We made this page to help you understand how to work with ATT files. Here, you'll find info on software that works with these files. This includes simple programs for opening and converting them. We also share simple steps for editing these files and changing them into different formats. Whether you need to open, edit, or change a ATT file, our website has all the tips and tools you'll need to do it easily.

3 filename extension(s) found in our database:

ATT - ZipLip Secured E-mail Message

The ATT data files are related to ZipLip. The ATT file is a ZipLip Secured E-mail Message. ZipLip is a program used to encrypt/decrypt email messages on the fly. The ZipLip seems to be no longer supported.

Category:Data files
Magic:- / -

ZipLip Secured E-mail Message related extensions:

  • hep Novell NetWare Help Librarian Data
  • kcs Keep and Share Offline Calendar Data
  • rda Oracle Database Storage Area
  • tpr GROMACS Portable Binary Input File

ATT - AT&T Group 4 Bitmap Image

The ATT file is an AT&T Group 4 Bitmap Image.

Category:Graphic files
Magic:- / -

AT&T Group 4 Bitmap Image related extensions:

  • dcs2 Adobe Photoshop DCS 2.0 Document
  • jla VisualPro BMP Image
  • q0 Q0 Bitmap Image
  • ir2 Atari 5200 Super IRG 2 Bitmap Image

ATT - Alphacam Lathe Tool Data

The ATT data files are related to Alphacam. The ATT file is an Alphacam Lathe Tool Data. Alphacam is a leading CAD/CAM software solution for the Woodworking industry.

Category:Data files
Magic:- / -

Alphacam Lathe Tool Data related extensions:

  • adb Alphacam Diecut VB Macro
  • add Alphacam Diecut Drawing
  • adm Alphacam Diecut Param Macro
  • adp Alphacam Diecut Post Data

Did someone accidentally misspell the ATT filename?

The ATT filename extension may be misspelled. We compiled a list of similar file extensions to help you find errors.

Filename extensions similar to ATT:

Windows can't open your ATT file?

When you try to open a file by double-clicking it, Windows looks at the file's name to figure out what to do. If Windows doesn't know the file type, it'll ask you to choose an app to open this ATT file.

To set the ATT file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. In the Default apps section, you will find various categories. They include Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate. For example, choose Photos for image files, or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the app you want is not listed, click on More apps to see more options. Or, click on Look for an app in the Microsoft Store to search for apps.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set ATT file association. Many apps can open files. They don't need a specific file association to be set.

Handle ATT files with care

Exercise caution when handling ATT files from unknown sources. Files from certain sources can threaten your computer's security. They might contain malware, viruses, or harmful software. To minimize risks, avoid downloading or opening unfamiliar ATT files. Use trusted antivirus software to scan files from unknown sources before opening.

If you find the information on this ATT page useful, please feel free to link to this page. >> ATT file