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ACI file extension

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

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

✅ WebCGM ACI File

WebCGM ACI File .aci file icon
ACI file is a WebCGM ACI File. The WebCGM Application Configuration Items file (ACI) allows the user to improve font interchange by specifying a desired font mapping when WebCGM applications process WebCGM content. The ACI file also provides a mechanism to specify default handling for certain CGM Version 3 elements that may not have a specific default treatment according to the rules of CGM:1999 or the WebCGM profile.
Category: Data files
Application: -
Mime-type: text/xml
Magic number: -
Magic string: -
Sample: -
ACI aliases:
ACI related links:
ACI related extensions:
Computer Graphics Metafile

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

🚫 The .aci file extension is often given incorrectly!

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

ac, ack, acl, aco, acu, adi, afi, ai, aic, asi, avi, axi, cai, ci, qci

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

CYANA Dihedral Angle Constraint File
OpenEdge ABL After Image
Adobe LiveCycle Font Mapping Data
Microsoft Office AutoCorrect List
Adobe Illustrator Drawing
iBlaze Case Information File
Advantage Database Server Index Data
Assembly Include File
ArCon Object Collection
Rise of Nations AI Data

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

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