CTLG file format description

Many people often share .ctlg 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 .ctlg files. To address this issue, we have created this page to offer assistance and guidance on handling .ctlg files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .ctlg files.

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

1 filename extension(s) found in our database.

.ctlg - elcoCAD Catalog Data

The CTLG data files are related to Bentley elcoCAD. The CTLG file is an elcoCAD Catalog Data. ElcoCAD is a CAD-based design tool for Electrical Installation Engineering.

Bentley elcoCAD
Data files
- / -
elcoCAD Catalog Data related extensions:
BugSense Data
BioExcess Protected Data
MODFLOW Streamflow-Routing Package
Gesture and Motion Signal Format Data
iGO Phoneme Data

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

Can't open a .ctlg 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 .ctlg 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:

clg, ctg, ctl, tlg

Is it possible that the filename extension is misspelled?

There is a possibility that the .ctlg 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 .ctlg:

AGPS-Shape Pro Control Points Data
QIP Ignored Contact List Data
dBase IV Aldus Setup Control Data
EditPlus Cliptext Data
WhereIsIt Catalog Group File
RSView Machine Edition Control Data

Operating systems

At DataTypes.net, 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 DataTypes.net:

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.


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DataTypes.net >> CTLG file