SmartDraw Drawing
SmartDraw.com
Raster Image Files
mime-type/not-avalible
10/13/2021
To edit SDR file, we strongly recommend installing software that works with SDR files. Using tools such as SDR Online Editors gives less editing possibilities than software adapted to work with the SDR file format.
The installation of the program that supports the SDR file does not guarantee that the file can be edited. Additional information about the SDR file extension can be found here.
This is the best way. Try to open the SDR file with one of the programs and it will see if you can edit the SDR file. It's safest to download the software from the developer's website. Links to the websites of software producers can be found on the software subpages. Examples of programs cooperating with SDR files, which make it possible to edit it.
And here is the full list of programs supporting the SDR file
Remember that many file types have a text format and you can preview their contents by opening them, for example, with Windows Notepad. But beware - making manual changes to the SDR file or another may result in its damage. After saving the changes, it may not be possible to reopen the SDR file. For this reason, try to use software created to edit SDR files.
It can definitely be said that any of the list of programs that support the SDR extension should be able to edit the SDR file. Use other options if you still haven't found a way to edit SDR. Below are tools that allow you to edit SDR online files.
Free Online File Edit Service
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