CER file extension
Certificate File
A .CER file is known as a Certificate File.
This file extension was added to our database by a visitor to this site, but no further information was provided. We have yet to investigate the CER file extension any further, or there was simply not enough information available at the time to report accurately on this format.
However, it is possible that other file formats exist that use the CER extension, so please let us know if you do not think this extension matches the file format you are looking for.
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Visitor comments
 | Theo de Wit 2009-09-08 08:28:33 |
How do I edit a .cer file? I want to change a date in a csp certificate for test reasons.
| helllo 2009-10-01 04:47:51 |
usually they're X509 digital certificates encoded in DER format
