SharePoint Designer
Microsoft Corporation
Misc Files
mime-type/not-avalible
11/08/2021
If you need to edit the SPDESIGNHTML file, one of the safest methods is to download and install the software dedicated to working with SPDESIGNHTML files. Using tools such as SPDESIGNHTML Online Editors gives less editing possibilities than software adapted to work with the SPDESIGNHTML file format.
The installation of the program that supports the SPDESIGNHTML file does not guarantee that the file can be edited. If you want, you can learn more about the SPDESIGNHTML file extension.
This is the best way. Use any of the programs that support the SPDESIGNHTML file to check if it allows you to edit the file. It's safest to download the software from the developer's website. You can find direct links to the creators' websites on the subpages of each application. Below you will find some examples of software programs that support the SPDESIGNHTML file (so it is very possible that they can edit files in SPDESIGNHTML format).
All available programs supporting the SPDESIGNHTML file
Most of the file formats are simply text format saved under a different extension - so you can open them e.g. with Windows Notepad However, it's dangerous, you can permanently damage your SPDESIGNHTML file. After saving the changes, it may not be possible to reopen the SPDESIGNHTML file. By far the safest way is to use file editing programs that works with the SPDESIGNHTML extension.
It seems that one of the software on the list must be able to edit the SPDESIGNHTML files. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Below we found websites that help in editing SPDESIGNHTML files.
Free Online File Edit Service
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