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Basic information about SDR file

When there is a problem with opening files with the file extension SDR（*.SDR or *.sdr）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the SDR file yourself.

There are 5 file types using the SDR file extension in our database. In the further part of this page, you will find detail information about all the SDR file with their brief description and a list of programs that support SDR file sorted by operating systems. The table below provides useful information about the SDR file extension. It answers questions such as:
  • What is the SDR file?
  • How to open a SDR file?
  • What programs do I need to open a SDR file?
  • What programs help to create and edit a SDR file?
  • How to convert SDR files to another file format?
  • How to convert another files to SDR file format?


1.Detail information about SDR file extension: Dell Support File

File type Dell Support File Category Misc Files
Developer Dell File format Text
Description SDR file is a Dell Support File developed by Dell. File named dell.sdr and located on Dell computers in the C: directory; contains system information and is used by Dell technical support purposes; should not be manually edited or deleted or any requests for Dell support may not work properly.
Software programs that will open, edit or convert SDR files

Windows		 Dell Support Center


2.Detail information about SDR file extension: SmartDraw Drawing

File type SmartDraw Drawing Category Raster Image Files
Developer SmartDraw.com File format Binary
Description SDR file is a SmartDraw Drawing developed by SmartDraw.com.
Software programs that will open, edit or convert SDR files

Windows		 SmartDraw


3.Detail information about SDR file extension: Sounder Music File

File type Sounder Music File Category Audio Files
Developer N/A File format N/A
Description SDR file is a Sounder Music File.
Software programs that will open, edit or convert SDR files


4.Detail information about SDR file extension: QuickView Pro For DOS Soundcard Driver

File type QuickView Pro For DOS Soundcard Driver Category System Files
Developer N/A File format N/A
Description SDR file is a QuickView Pro For DOS Soundcard Driver.
Software programs that will open, edit or convert SDR files


5.Detail information about SDR file extension: Smart Diary Suite Reminders File

File type Smart Diary Suite Reminders File Category Misc Files
Developer N/A File format N/A
Description SDR file is a Smart Diary Suite Reminders File.
Software programs that will open, edit or convert SDR files

Windows		 Smart Diary Suite



How to convert SDR files to another file format?

There are 11 records in our database eligible for SDR files to another file format conversion. If you want to achieve SDR to another files conversion, you may use the option.

SDR to EMF SDR to GIF SDR to JPEG SDR to JPG
SDR to PDF SDR to PNG SDR to PPTX SDR to TIF
SDR to TIFF SDR to WMF SDR to XLSX


How to convert another files to SDR file format?

There are 7 records in our database eligible for another files to SDR file format conversion. If you want to achieve another files to SDR conversion, you may use the option.

VSD to SDR PDF to SDR JPG to SDR GIF to SDR
VSDX to SDR VDX to SDR BMP to SDR


Can't open a SDR file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.SDR”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the SDR extension without any issue.


Where I can download the application that support SDR file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of SDR files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a SDR file?

The reasons for the lack of the ability to open a SDR file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a SDR file. If there is still something wrong, you might want to check:

  • Whether the SDR file is damaged.
  • Whether the SDR file is incorrectly linked in the registry entries.
  • Whether the SDR file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the SDR file format is incompletely.
  • Whether the SDR file is infected.
  • Whether the drivers of the equipment used for opening a SDR file are up to date.
  • Whether your computer has enough hardware resources to open a SDR file.

If the SDR file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.