How to open SDR files
Did your computer fail to open a SDR file? We explain what SDR files are and recommend software that we know can open or convert your files.
What is a SDR file?
Files that contain the .sdr file extension store drawings that have been created with the SmartDraw professional diagram software application. SDR files can contain one of many different drawing types, including flowcharts, calendars and mind maps.
The SDR file format is commonly used in business projects to create visual aids for presentations and reports. SDR files can also be imported into Microsoft Word, Excel, PowerPoint and Project files.
The .sdr file extension is also used by the Sounder software application. This program uses the .sdr file extension for files containing music Data.
The QuickView Pro software program also uses the .sdr file suffix. These SDR files contain sound card driver files that are used by the application.
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SDR file openers, viewers, etc.
These apps are known to open certain types of SDR files. Remember, different programs may use SDR files for different purposes, so you may need to try out a few of them to be able to open your specific file.
 | SmartDraw | User submitted |
 | SmartDraw VP | User submitted |
 | SmartDraw CI | User submitted |
 | SmartDraw Standard Edition | User submitted |
| PcDiag | User submitted |
| SmartDraw Professional Edition | User submitted |
| PcDiag | User submitted |
| SmartDraw Select | User submitted |
| SmartDraw Viewer | User submitted |
 | Safexpert | User submitted |
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