Internet Security Certificate
If you need to edit the CER file, one of the safest methods is to download and install the software dedicated to working with CER files. Of course, there are probably CER Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
Please note that not every program that supports CER will allow you to edit the file. If you want, you can learn more about the CER file extension.
This is definitely the surest way. Try to open the CER file with one of the programs and it will see if you can edit the CER file. It's safest to download the software from the developer's website. You will find links to the software developers' websites on the subpage of each program. List of sample programs supporting the CER file below.
The full list of CER supporters
Some file formats are just plain text files that you can open with Notepad. But beware - making manual changes to the CER file or another may result in its damage. After saving the changes, it may not be possible to reopen the CER file. For this reason, try to use software created to edit CER files.
It is actually certain that one of the applications working with files in the CER format will be able to edit the file. Still not resolved your file editing issue? Try other solutions. Verified websites with the option to edit the file in the CER format below.
Free Online File Edit Service
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