CEL Opener

File Type

Affymetrix Probe Results Format




Data Files





How to open CEL file?

CEL File Opener

The software referred to as CEL Opener allows you to freely work with CEL files, including opening their contents. The first thing you should check is that you have the software to handle the CEL file installed. After clicking, your CEL file should open in the program that is assigned as default for handling CEL files on your device. Sometimes, however, various problems arise, below you will find the instructions that you should follow.

9 steps to open CEL file

The following recommendations and steps will help you open the Affymetrix Probe Results Format file in case you cannot do it in the standard way:

  1. Check if the Affymetrix Probe Results Format file can be handled by the given operating system. It may turn out that CEL files are not compatible with your system.
  2. Make sure that the default application for the files CEL, multi-aff-py or one of the following GenStat, RMAExpress is installed in the operating system. The solution to this problem is to install the appropriate software that supports files with the extension CEL.
  3. Check if files with the extension CEL are associated with the application multi-aff-py or one of the programs such as GenStat, RMAExpress. If not, open the dialog box with the properties of the Affymetrix Probe Results Format file and use the "Change" button on the "General" tab. The system will display a window with applications to choose from, from which you should select one of the multi-aff-py, GenStat, RMAExpress programs.
  4. Software programs that open CEL file extension

  5. Files ripped from external media or downloaded from the Internet may have a damaged structure. The multi-aff-py, GenStat, RMAExpress programs will then not be able to open the Affymetrix Probe Results Format file. Re-downloading or copying the file may fix the problem.
  6. The antivirus program can identify the virus with which the Affymetrix Probe Results Format file has been infected and at the same time blocks the opening of the file. The best solution in this case is to run a virus scanner and check the system for viruses.
  7. Check that the Affymetrix Probe Results Format file format is not outdated. In this case, you may find that the newer version of the application does not support this older format.
  8. To open the Affymetrix Probe Results Format file, the current version of the program in which we want to open it is required. Determine the version of your program and, if necessary, install the latest one.
  9. Make sure that the icon representing the Affymetrix Probe Results Format file is not a shortcut to the location where this file is not present.
  10. The system administrator has restricted the opening and modification of certain files, which in this case may include Affymetrix Probe Results Format.

Useful tools

If, after performing the above steps, you still have problems opening the CEL file, you can try using some tools available on the web. The list below presents web pages that specialize in opening CEL files.


Free Online File Open Service


open CEL file CEL opener CEL open free online


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