File Extension Library


.TTCN File Extension

  • Category: Source code and script Files

What are .TTCN files and how to open them?

Can't open .TTCN file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .TTCN file.

What is a .TTCN file extension?

.TTCN file extension has been classified as Source code and script Files.

.TTCN is TTCN-3 script

The ttcn file extension is associated with the TTCN-3 (Testing and Test Control Notation), a scripting language developed by ETSI and used to write detailed test specifications.

The ttcn file stores source code of script written in TTCN-3.

.TTCN file format is deprecated and this file format is no longer supported.

Currently, .TTCN file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use compatible tools to work with *.ttcn files.

How to convert:

As far as we know, this .ttcn file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .TTCN files

  1. You need to update the application that you normally use to open .TTCN files. Only the latest version of the software supports the current .TTCN file format
  2. You need to check the .TTCN file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)