Tips to open COBOL file

Can't open the COBOL file? You are not the only one. Thousands of users face similar problems every day. Below you will find tips on how to open COBOL files as well as a list of programs that support COBOL files.

COBOL file extension

File Name Micro-Focus Cobol Data Format
File Category Developer Files

The COBOL file is supported on 1 operating systems. Depending on your operating system, you may need different software to handle the COBOL files. Below is a summary of the number of programs that support and open the COBOL file on each system platform.

Operating systems
  • 1
  • 0
  • 0
  • 0
  • 0
  • 0

What is COBOL file?

The file in the COBOL format belongs to the Developer Files category. In addition to this file, the Developer Files category includes 1205 related files. Micro-Focus Cobol Data Format appears on 1 operating systems as a functional file. The file will work on Windows systems, unfortunately not on others. It is recommended to use ACUCOBOL-GT to handle this file. This is a program created by Micro Focus International plc.

How to open COBOL file?

An often recurring problem with Micro-Focus Cobol Data Format is that COBOL is not associated with the correct program file. Thus, when you open COBOL, the program selection wizard or some other program starts. How to solve such a problem?

The first thing you should do is just "doubleclick" on the COBOL file icon you want to open. If the operating system has an appropriate application to support it and there is also an association between the file and the program, the file should be opened.

Step 1. Install ACUCOBOL-GT

The first step is to check if the computer has the ACUCOBOL-GT program installed. The easiest method is to use the system search engine by entering the program name ACUCOBOL-GT in it. If we do not have this program, it is worth installing it, as it will help you automatically associate the file COBOL with ACUCOBOL-GT. Below is a list of programs that support the file COBOL.

Programs to open COBOL file

Remember to download programs supporting COBOL files only from verified and safe sources. We suggest using the websites of software developers.

Step 2. Create association of ACUCOBOL-GT with COBOL files

However, it may happen that the application itself does not cause the COBOL file to open in the ACUCOBOL-GT application, but you can set it manually. It is most convenient to call the context menu with the right mouse button and select Properties. Information about the file and the program that the file is associated with are available here. Using the "Change" button we can set the program to handle this type. It may happen that in the next window there will be no appropriate program - however, this can be corrected with the "Browse" option where you should manually indicate the program location. However, it is important to check the "Always use the selected program ..." box, this will allow you to permanently associate the COBOL file with the ACUCOBOL-GT application.

Step 3. Update ACUCOBOL-GT to the latest version

If, however, after binding ACUCOBOL-GT with Micro-Focus Cobol Data Format there were still problems, you should update the program to the latest version. In this case, use the Micro Focus International plc website or update the program from the application.

Step 4. Check for the following problems with the COBOL file

The problem may also be with the file itself if the above steps don't work. This could be due to the file itself, the cleanest issues are:

The affected file may be 0 KB or smaller than expected. Usually this applies to COBOL files downloaded from the Internet in case the download did not finish properly. The only repair option is to download the file again.
The most common cause here is computer viruses. A quick virus scan using an up-to-date antivirus program should clear up any doubts. Some antivirus vendors also provide free online scanners. For the best results, we will scan the entire operating system, not just our COBOL file. However, remember that not every infected COBOL file can be recovered, so it is important to take care of regular backups.
This can happen especially when the program is dynamically developed and the structure of the COBOL files changes over time. These problems are known and are often very easy to fix using the software developers's website.
There can be many reasons for the failure. The repair method must be adapted to the type of file and damage. Sometimes the program itself has options to repair the most popular COBOL file corruption. The easiest way to restore the file is from a backup or by contacting , but this one can be expensive. Not all damage can be reversed.
When reading, a message appears that the file was encrypted or corrupted. The encrypted COBOL files can be used by the device on which they were encrypted, on any other device it is required to have the appropriate cryptographic key and decrypt the file before its recovery.
Some of the system directories are excluded from modification. While there is usually no problem reading such a file, it may not be possible to save it. It is best to move COBOL to a different directory.
This can happen on a file that does not support multiple access. In this case, the COBOL file is blocked by the first application to open it. Closing other programs should help. Sometimes it is necessary to wait a while before referencing the COBOL file again. However, some background programs may block the COBOL file while scanning. If nothing helps, please reset the device.