DRR File - opening and understanding
Did your computer fail to open a DRR file? We explain what they are used for and recommend software that we know can open or otherwise handle your .DRR files.
What is a DRR file?
A .DRR file is an Altium Designer Drill Report file. Through our analysis of DRR files, we know that one use of the format is Altium Designer Drill Report. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.
How to open DRR files
You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension DRR for different purposes.
While we have not verified the apps ourselves yet, our users have suggested 6 different DRR openers which you will find listed below.
Suggest another file format using extension DRR
While we know of one file format using the .DRR file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .DRR file.
Various viewers for this file format
These apps are known to open certain types of DRR files. Remember, different programs may use DRR files for different purposes, so you may need to try out a few of them to be able to open your specific file.
 | Altium Designer | User submitted |
 | Altium Designer Summer | User submitted |
 | Altium Designer Summer Viewer | User submitted |
 | Altium Designer Winter | User submitted |
 | ALTIUM | User submitted |
 | AD13 | User submitted |
Not sure exactly what type of file you are trying to open? Try our new File Analyzer. It is a free tool that can identify more than 11,000 different kinds of files - most likely yours too! It will help you find software that can handle your specific type of file. Download File Analyzer here.