MR1 File Type

- The quick facts

What are MR1 files and how to open them

Are you having problems opening a MR1 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 MR1 file?

The MR1 file extension indicates to your device which app can open the file. However, different programs may use the MR1 file type for different types of data.

While we do not yet describe the MR1 file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.

We are continually working on adding more file type descriptions to the site, so if you have information about MR1 files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!

How to open MR1 files

Important: Different programs may use files with the MR1 file extension for different purposes, so unless you are sure which format your MR1 file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 3 different MR1 openers which you will find listed below.

Various apps that use files with this extension

These apps are known to open certain types of MR1 files. Remember, different programs may use MR1 files for different purposes, so you may need to try out a few of them to be able to open your specific file.

BioAnnotatorBioAnnotatorUser submitted
BioPlotBioPlotUser submitted
Impact Maths Red BookImpact Maths Red BookUser submitted

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