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PEN File

What are PEN files and how to open them

Are you having problems opening a PEN file or are you simply curious about its contents? We're here to explain the properties of these files and provide you with software that can open or handle your PEN files.

What is a PEN file?

A .PEN file is an Ultimate Writing And Creativity Center Document file.

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open PEN files

Important: Different programs may use files with the PEN file extension for different purposes, so unless you are sure which format your PEN file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested seven different PEN openers which you will find listed below.

Last updated: February 9, 2023

Various apps that use files with this extension

These apps are known to open certain types of PEN files. Remember, different programs may use PEN files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Borland Package LibraryBorland Package LibraryUser submitted
Ultimate Writing & Creativity CenterUltimate Writing & Creativity CenterUser submitted
CSProCSProUser submitted
PED-BasicPED-BasicUser submitted
io2 penio2 penUser submitted
Retirement Plan AnalyzerRetirement Plan AnalyzerUser submitted
Repro DeskRepro DeskUser submitted

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about PEN file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.