Outlook Personal Information Store Format
Microsoft
Data Files
mime-type/not-avalible
11/11/2021
If you want to edit PST file and not damage it, you should install dedicated software Of course, there are probably PST Online Editors available, but none of them will be able to provide such a wide range of available options as dedicated software.
The installation of the program that supports the PST file does not guarantee that the file can be edited. Additional information about the PST file extension can be found here.
Definitely the best solution. Choose one of the programs that support the PST file extension, open your file and check the editing options. The most proven method is to download the installer from the developer's website. Links to the websites of software producers can be found on the software subpages. Examples of programs cooperating with PST files, which make it possible to edit it.
The full list of PST supporters
Some file formats are just plain text files that you can open with Notepad. However, it's dangerous, you can permanently damage your PST file. When you save the changes, you may no longer open the PST file. By far the safest way is to use file editing programs that works with the PST extension.
It is actually certain that one of the applications working with files in the PST format will be able to edit the file. However, if for some reason you did not find this option, you can try using tools prepared by external websites. Verified websites with the option to edit the file in the PST format below.
Free Online File Edit Service
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