Tips to open CHLS file

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

CHLS file extension

File Name Charles Session Format
File Category Misc Files

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

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

What is CHLS file?

The file with the extension CHLS is the Misc Files file type. In addition to this file, the Misc Files category includes 6033 related files. Charles Session Format is supported by 1 operating systems. Although it can be found with greater or lesser success on any operating system, it will only be useful on Windows. It is recommended to use Charles to handle this file. This is a program created by XK72.

How to open CHLS file?

The main problem with Charles Session Format is that the CHLS file is incorrectly associated with programs. Thus, when you open CHLS, the program selection wizard or some other program starts. This can be quickly resolved by following the instructions below.

The first thing you should do is just "doubleclick" on the CHLS 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 Charles

An often overlooked issue is to make sure that Charles is installed on the computer. To do this, enter the name Charles into the system search engine. In the absence of an appropriate program, its installation in the vast majority of cases will fix the problem. Below you will find a list of applications that support CHLS files.

Programs to open CHLS file

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

Step 2. Create association of Charles with CHLS files

However, it may happen that the application itself does not cause the CHLS file to open in the Charles application, but you can set it manually. It is most convenient to call the context menu with the right mouse button and select Properties. The displayed window will contain information about the program that supports this type of file. Changes can be made using the "Change" button. If there is no software on the list, simply select "Browse" and manually select the directory where the application is installed. Checking the "Always use the selected program ..." box will permanently associate the CHLS file with the Charles program.

Step 3. Update Charles to the latest version

The fault may also lie with the Charles program, it is possible that Charles Session Format requires a newer version of the program. This can be done using the application (if it provides such options) or from the XK72 website and install the latest version.

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

If the above steps do not help, you can assume that the file itself is not correct. The most common file problems are:

Very often, the file may be size 0 or incomplete. This suggests truncating the CHLS file contents when downloading or copying. The only repair option is to download the file again.
The computer may have fallen victim to a computer virus or hacker. A virus scan using an up-to-date antivirus program should fix the problem. If this is not possible, you can use the online scanner. The scan should cover the entire computer, not only the CHLS file that we want to open. As a result of the scan, sometimes it is not possible to recover CHLS files, which are deleted if there is a backup of this file, then after restoring it, it must also be scanned.
Older version of CHLS file may not always be supported by the latest software version. On their websites, developers usually offer free solutions to such problems, e.g. in the form of a conversion program or an older version of the program.
There can be many reasons for this. Repairing is very dependent on the file type. Sometimes the program itself has options to repair the most popular CHLS 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 CHLS files cannot be played on other computers than the one on which they were encrypted, they must be decrypted before using on another device.
Some operating systems do not allow file operations in certain locations, eg in system directories or directly on the system drive. The problem is only writing to the file, not reading it. It is best to move CHLS to a different directory.
This can happen on a file that does not support multiple access. Some file types can only be opened in one program at a time. Closing other programs should help. If the error persists after closing other programs, wait for a while. Antivirus programs or a backup being made may lock the file for a while without the user's knowledge. If this does not work either, restart the device.