Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .cii

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .cii file?
  • Which program can create the .cii file?
  • Where can you find a description of the .cii format?
  • What can convert .cii files to a different format?
  • Which MIME-type is associated with the .cii extension?
Intergraph CAESAR II Data File .cii file icon

Intergraph CAESAR II Data File

CII file is an Intergraph CAESAR II Data File. Intergraph CAESAR II is a pipe flexibility and stress analysis software product that helps ensure your pipe systems are compliant with international codes and standards.
Detailed description not available
Category: Data files
Application: CAESAR II
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Intergraph CAESAR II Input Database

Other types of files may also use the .cii file extension. If you have helpful information about .cii extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

iBlaze Case Information File
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Microsoft ClipArt Gallery Download Package
SWAT Master Watershed Data
Ansys Chemkin Kinetic Data
GTA 4 Movie Clip
Autodesk AutoCAD Custom Workspace
AD Summation iBlaze Data
ICI Source Code

The .cii filename extension is often given incorrectly!

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

sii (1), ici (1), cui (1), cki (1), cil (1), ci (1), vii (1), ii (1), dii (1), cli (1), cio (1), cik (1)

Can't open a .cii file?

If you want to open a .cii file on your computer, you just need to have the appropriate program installed. If the .cii association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.cii

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android