>> CDT file

CDT file format description

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

3 filename extension(s) found in our database.

.cdt - CorelDraw Template

The CDT graphic files are related to Corel Draw. CDT file is a CorelDraw template. CorelDRAW is a vector graphics editor developed and marketed by Corel Corporation.

Corel Draw
Graphic files
- / -
CorelDraw Template related extensions:
Gimp BZip2 Compressed XCF
PixInsight XISF Data
Amadine Drawing
Adobe Photoshop Cloud Document
JPEG2000 Compressed DICOM Image
DICOM Bitmap Image

.cdt - ProWorx NXT Temporary Long Comment Data

The CDT development files are related to ProWorx NXT. CDT file is a ProWorx NXT Temporary Long Comment Data. ProWORX NXT is produced by Schneider Electric, The simple cross platform programming solution for Modicon PLCs.

ProWorx NXT
Development files
- / -
ProWorx NXT Temporary Long Comment Data related extensions:
SBT Build Definition
Scala Source Code
SAS Permanent Utility
SAS Utility
SAS Stored Program
Sybase PowerBuilder DataWindow

.cdt - ConceptDraw PRO Template

The CDT data files are related to ConceptDraw PRO. CDT file is a ConceptDraw PRO Template. ConceptDraw PRO is a tool for managing single or multiple projects.

ConceptDraw PRO
Data files
- / -
ConceptDraw PRO Template related extensions:
DATAIR Data Import Specification Layout
Reason Remote Codec Data
ENVI Statistics Data
Ag Leader InCommand Data
DATAIR FAS 87/132 Reporter Custom Data
COREX Syntactic Annotation Data

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

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

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

cct, cd, cdf, cdg, cdr, cdy, cet, cft, crt, cst, ct, ctd, cvt, cwt, cxt

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Sony ClickToDvd Project
netCDF Data
Medbasin Model Calibration Data
Xscript Data File
Microsoft SQL Server Data Replication Conflict Tables
Adobe Director Protected Cast

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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