Basic information about HCDT file

When there is a problem with opening files with the file extension HCDT（*.HCDT or *.hcdt）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the HCDT file yourself.

There are 1 file types using the HCDT file extension in our database. In the further part of this page, you will find detail information about all the HCDT file with their brief description and a list of programs that support HCDT file sorted by operating systems. The table below provides useful information about the HCDT file extension. It answers questions such as:
  • What is the HCDT file?
  • How to open a HCDT file?
  • What programs do I need to open a HCDT file?
  • What programs help to create and edit a HCDT file?
  • How to convert HCDT files to another file format?
  • How to convert another files to HCDT file format?


1.Detail information about HCDT file extension: Thinkfree Office NEO Cell Template

File type Thinkfree Office NEO Cell Template Category Spreadsheet Files
Developer Hancom File format Binary
Description HCDT file is a Thinkfree Office NEO Cell Template developed by Hancom. An HCDT file is a workbook template created by Cell, a spreadsheet application included with the Thinkfree Office NEO suite. It contains formatting of one or more worksheets of data. HCDT files are used to create multiple spreadsheets with the same formatting.
Software programs that will open, edit or convert HCDT files

Windows		 Hancom Thinkfree Office NEO Cell

macOS		 Hancom Thinkfree Office NEO Cell

Linux		 Hancom Thinkfree Office NEO Cell



Can't open a HCDT file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.HCDT”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the HCDT extension without any issue.


Where I can download the application that support HCDT file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How 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.


Can I change the extension of HCDT files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a HCDT file?

The reasons for the lack of the ability to open a HCDT file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a HCDT file. If there is still something wrong, you might want to check:

  • Whether the HCDT file is damaged.
  • Whether the HCDT file is incorrectly linked in the registry entries.
  • Whether the HCDT file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the HCDT file format is incompletely.
  • Whether the HCDT file is infected.
  • Whether the drivers of the equipment used for opening a HCDT file are up to date.
  • Whether your computer has enough hardware resources to open a HCDT file.

If the HCDT file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.