MWP File

What are MWP files and how to open them

Are you having problems opening a MWP file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a MWP file?

A .MWP file is a STEP7-Micro WIN PLC Program 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 MWP files

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

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

Last updated: April 4, 2022

Various apps that use files with this extension

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

Simatic STEP 7-Micro/WINSimatic STEP 7-Micro/WINUser submitted
IBM Lotus Word ProIBM Lotus Word ProDiscontinued
STEP 7-Micro/WIN ApplicationSTEP 7-Micro/WIN ApplicationUser submitted
MowayGuiMowayGuiUser submitted

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