A daily updated filename extension database!

ACL file extension

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

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

✅ Microsoft Office AutoCorrect List

ACL file is a Microsoft Office AutoCorrect List. The AutoCorrect (ACL) file is used to correct commonly misspelled words as they are being typed.
Category: Data files
Application: Microsoft Office Word
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
ACL aliases:
ACL related links:
ACL related extensions:
Microsoft Office Custom Dictionary

Microsoft Office Personalized Menu

Microsoft Office Custom Dictionary

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

🚫 The .acl file extension is often given incorrectly!

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

alc, adl, cal, axl, avl, cl, aco, aci, asl, afl, acp, acm, xcl, ac, qcl

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Microsoft Dynamics AX Application Label Cache
Ableton Live Clip
openEHR Archetype Definition Language File
Keysight PLTS Calibration Data
ArcIMS Designer Viewer Configuration
CALS Compressed Bitmap
Broderbund PrintMaster Calendar
Radiance Function File
Lego Mindstorms NXT Sensor Calibration Data
ArcView Legend Template

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

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