M01 File Type

- The quick facts

What are M01 files and how to open them

Are you having problems opening a M01 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 M01 file?

A .M01 file is a MicroStation Modification resource file. Through our analysis of M01 files, we know that one use of the format is MicroStation Modification resource file. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

How to open M01 files

Important: Different programs may use files with the M01 file extension for different purposes, so unless you are sure which format your M01 file is, you may need to try a few different programs.

We have not yet verified any programs for Windows that work with this specific file format. If you know one, please use the 'Suggest a program' link below. Thanks!

Last updated: December 17, 2010

Suggest another file format using extension M01

While we know of one file format using the .M01 file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .M01 file.