>> ACI file

ACI file format description

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

1 filename extension(s) found in our database.

.aci - WebCGM ACI File

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.

Data files
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WebCGM ACI File related extensions:
Q-MIDI Instrument Database
EES Default Information
Disk Doctors CK Support Info File
OpenCanvas 5 Event Data
PFS First Choice Database
Aston 2 Menu Theme File

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

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 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 .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?

Similar file extensions in our database:

Microsoft Video for Windows Movie
Adobe LiveCycle Font Mapping Data
Axon IW Image
ACUCOBOL-GT Compiled Program
Switch Gamecard Dump Image
Adobe Flash Swifty Extension Data

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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

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