File Extension Database

Open MK4 File

The MK4 file is a file created by a Schiller Medilog ECG device, which is used to record EKG and heart beat data.

MK4 files contain raw data captured by a 3 or more channel ECG device when connected to a human subject under study.

It can be viewed in the Medilog DARWIN software included with the device when purchased.

DARWIN software for MK4 files is a flexible and easy-to-use software, where the user can define the workflow and screen layout.

It is used in doctor's offices, also in small or medium centers, and in research centers and high-volume hospitals.

This software delivers automatic log analysis in less than 90 seconds with accurate results.

For more information about the MK4 format, you can go to the following link:

Schiller Medilog

How Can I Open MK4 File on Windows

We researched and learned that the best way to open MK4 file is to find a MK4 file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a MK4 file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open MK4 file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as MK4 file opener then try to search online for "MK4 viewer", "application to open MK4 file" or "open MK4 file" queries in the search engine you like.
Install the application you found and check if it can open MK4 file

How Can I Open MK4 File on Mac OS

We recommend to find a MK4 file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a MK4 file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with MK4 file.
If you know the Mac OS application which can work as MK4 file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open MK4 file in it.
If you don't know the application which can open MK4 file then try to search for "MK4 viewer", "application to open MK4 file" or "read MK4 file" queries in the online search engine you like.
Install the application you found and check if it can read MK4 file

How Can I Open MK4 File on Android

If you downloaded a MK4 file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded MK4 file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "MK4".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "MK4 viewer", "MK4 file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open MK4 File on iPhone or iPad

To open MK4 File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the MK4 file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "MK4". This way you can find apps which can open MK4 files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "MK4 viewer" or "MK4 file" online in your favorite search engine.