Gnome Planner Format
The GNOME Project
Data Files
mime-type/not-avalible
10/28/2021
To edit PLANNER file, we strongly recommend installing software that works with PLANNER files. Of course, there are probably PLANNER 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 PLANNER file does not guarantee that the file can be edited. Additional information about the PLANNER file extension can be found here.
Definitely the best solution. Try to open the PLANNER file with one of the programs and it will see if you can edit the PLANNER file. The most proven method is to download the installer 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 PLANNER file (so it is very possible that they can edit files in PLANNER format).
The full list of PLANNER supporters
Some file formats are just plain text files that you can open with Notepad. However, it's dangerous, you can permanently damage your PLANNER file. If you make inappropriate changes and save the file, it may happen that you do not reopen the PLANNER file.. For this reason, try to use software created to edit PLANNER files.
It is actually certain that one of the applications working with files in the PLANNER 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. Below are tools that allow you to edit PLANNER online files.
Free Online File Edit Service
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