Files with phat extension almost certainly come from old PhatNotes app for Windows and Windows Mobile. CSV export file.
Software that open phat file
PHAT file extension - PhatNotes CSV export format
What is phat file? How to open phat files?
File type specification:
File extension phat is used for the default CSV export format from PhatNotes, once one of the most popular PIM apps or note editor for Windows and Windows Mobile.
Probably very old format, but still supported in several PIM apps.
Updated: January 16, 2024
List of recommended software applications associated to the .phat file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open phat file, edit phat file, convert phat file, view phat file, play phat file etc. (if exist software for corresponding action in File-Extensions.org's database).
Software that import phat file - PhatNotes CSV export format
Programs supporting the exension phat on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about NoteCase Pro for import phat file action.