MRK File

What are MRK files and how to open them

Are you having problems opening a MRK 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 MRK files.

What is a MRK file?

MRK files have multiple uses, and Digital Print Order Format Marker is one of them. Read more about the other uses further down the page.

Digital Print Order Format Marker File

You can find these text files on digital cameras. They contain information that describes the order in which the pictures should be printed from the camera when the camera is hooked up directly to a digital photo printer. These files are also used by certain photo printing services. The MRK file does not contain any image data, just the print order information.

How to open MRK files

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

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

Last updated: January 25, 2025

All known file formats using extension .MRK

While Digital Print Order Format Marker File is a popular type of MRK-file, we know of 4 different uses of the .MRK file extension. Different software may use files with the same extension for different types of data.

CSI Markup Drawing

We know that one MRK format is CSI Markup Drawing. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Informative Graphics Markup

We know that one MRK format is Informative Graphics Markup. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

RAD Task Force MARC Data

We know that one MRK format is RAD Task Force MARC Data. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

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

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 MRK file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.