File Extension SDR

File type: SmartDraw File

About the SDR file type:

If Windows cannot find the appropriate program associated with .SDR files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The .SDR file extension is an image file associated with SmartDraw software which is used to create business graphics: for example charts and plans. In this context, to open .SDR files you will need to install SmartDraw itself.