CTX File

What are CTX files and how to open them

Are you having problems opening a CTX file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your CTX files.

What is a CTX file?

CTX files have multiple uses, and Gasteiger Group CTX is one of them. Read more about the other uses further down the page.

Gasteiger Group CTX

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open CTX files

Important: Different programs may use files with the CTX file extension for different purposes, so unless you are sure which format your CTX file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested eight different CTX openers which you will find listed below.

Last updated: February 13, 2023

All known file formats using extension .CTX

While Gasteiger Group CTX is a popular type of CTX-file, we know of 4 different uses of the .CTX file extension. Different software may use files with the same extension for different types of data.

Microsoft Tutorial Course Text

We know that one CTX format is Microsoft Tutorial Course Text. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Softdisk Text Compressor compressed data

CTX files were created by Softdisk Publishing, a software and internet company that published disk magazines.

These unique compressed text files were never made available to the general public and were used solely for the production of texts for publication.

Sundial Clearlook Document

We know that one CTX format is Sundial Clearlook Document. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of CTX files. Remember, different programs may use CTX files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about CTX file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.