.SDR File

File extension sdr is associated with SmartDraw, a software graphic tool, developed by SmartDraw, LLC. SmartDraw is a visual processors and it is used to create rich high quality presentations, graphs and charts.

SDR is the default format used by SmartDraw for its drawings. Probably proprietary format that cannot be opened in 3rd party software.

However, Smartdraw is able to export *.sdr files directly into opened Microsoft Office documents, spreadsheets or presentations.

A template for SDR format uses the sdt file extension instead.

Files with sdr extension can mostly be found as drawings created using SmartDraw program. SmartDraw is used to create high quality presentations, charts or graphs.

How to open:

Use SmartDraw to open the *.sdr files.

How to convert:

SmartDraw is able to export *.sdr files directly into Microsoft Office documents. It can also save SDR drawings in either PDF or common image formats, such as JPEG or GIF.