CY3 file format description

Many people often share .cy3 files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .cy3 files. To address this issue, we have created this page to offer assistance and guidance on handling .cy3 files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .cy3 files.

Our aim is to simplify the process and promote seamless use of the .cy3 file format.

1 filename extension(s) found in our database.

.cy3 - Cytel StatXact 5.0 Data

The CY3 data files are related to Cytel StatXact. The CY3 file is a Cytel StatXact 5.0 Data. Cytel StatXact provides statisticians in disciplines across the social and natural sciences with the world’s most expansive toolkit for exact inference and power analysis.

Cytel StatXact
Data files
- / -
Cytel StatXact 5.0 Data related extensions:
HP OpenVMS Text Library
TrialDirector Load Data
Es-Builder v3 Tree File
Dell DPACK Results Data
CEZEO Product Key Data
WinZip Multi-user Registration Data

Naturally, other applications may also use the .cy3 file extension. Even harmful programs can create .cy3 files. Be especially cautious with .cy3 files coming from an unknown source!

Can't open a .cy3 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 .cy3 file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

c3, cg3, ch3, ct3, cu3, cy, cyr, sy3, vy3, xy3

Is it possible that the filename extension is misspelled?

There is a possibility that the .cy3 filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .cy3:

Casio WK-1800 User Tones Data
Cyberware 3D Scanner Data
CaseMap 3 Case Analysis Template
Eudemons Online 3D Model
Crysis Game Data
CTRAN/W Sketch Data

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

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

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .cy3 file format, then write to us! >> CY3 file