TIP: Run a Free Scan for .DER File Errors.
Files with the extension
.DER are known as "
Certificate File".
This file format was added to our database by a visitor to this site, but no additional information was provided.
We have yet to investigate the DER file extension any further, or there was simply not enough information available at the time to report accurately on the format. If you know how to open DER files or even how to convert or edit them, please use the form below.
However, it is possible that other file formats exist which also use the
DER extension, so please
let us know if you do not think the DER extension matches the file format you are looking for.
 Windows |
 Unknown |
 Mac OS |
Unknown
|
 Linux |
Unknown
|
Additional extension information
| File type: |
Not specified |
| Popularity: |
 Not specified |
| Author: |
Unknown |
| MIME type: | Not specified |
Categories
Why not be the first to get the conversation started?
Simply leave a comment using the form below if you:
- Have a question or require assistance
- Know how to open/edit/convert or create these .DER files
- Know what software is associated with these files