ADL file format description

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

1 filename extension(s) found in our database.

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

Can't open a .adl 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:

example.adl

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.

• Open Control Panel > Control Panel Home > Default Programs > Set Associations.
• Select a file type in the list and click Change Program.

The .adl file extension is often given incorrectly!

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

qdl, acl, dal, awl, asl, ald, adp, adm, zdl, adi, wdl, ad, dl, axl, avl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.acl

Microsoft Office AutoCorrect List

.arl

AOL Organizer File

.adp

SIA dataMap GIS Export

.zdl

Avery DesignPro Label

.adm

Windows Administrative Template

.dal

Download Accelerator Plus List

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