CKI file format description

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

2 filename extension(s) found in our database.

.cki - Off by One Web Browser Cookie Data

The CKI data files are related to Off by One Web Browser. The CKI file is an Off by One Web Browser Cookie Data. The Off By One Web Browser may be the world's smallest and fastest web browser with full HTML 3.2 support. It is a completely self-contained, stand-alone 1.2 MB application with no dependencies on any other browser or browser component.

Off by One Web Browser
Data files
- / -
Off by One Web Browser Cookie Data related extensions:
Ansys Chemkin Thermodynamic Data
Gerber Design Engineered Interface Data
SlickEdit Workspace Backup Data
Distributed Oceanographic Data System Data
AQUA Generic Distance Restraints Summary Data
AQUA Disulphide Distance Restraints Counts Data

.cki - Ansys Chemkin Kinetic Data

The CKI data files are related to Ansys Chemkin. The CKI file is an Ansys Chemkin Kinetic Data. Ansys Chemkin is a proprietary software tool for solving complex chemical kinetics problems.

Ansys Chemkin
Data files
- / -
Ansys Chemkin Kinetic Data related extensions:
Microsoft Project Database
TI-82 Calculator List Data
MSC.visualNastran 4D Model
SpellQuizzer Exported Data
Atlas Right Track Layout
Arbortext Advanced Print Publisher Cross Reference Data

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

Can't open a .cki 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 .cki file extension is often given incorrectly!

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

ci, cik, ck, ckl, cko, cli, cmi, cui, kci, ki, ski

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

AquaCrop Climate Data
DISA STIG Checklist
OCaml Compiled Interface
GTA 4 Movie Clip
QIP Contact List Invisible Data
ChucK Source Code

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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