File Extension Library


.FMK4 File Extension

  • Developer by: FileMaker, Inc.
  • Category: Database Files

What is an .FMK4 file?

.FMK4 file extension is created by FileMaker, Inc.. .FMK4 has been classified as Database Files.

.FMK4 is FileMaker for Mac file

The FMK4 file extension is associated with FileMaker for Mac.


How to open:

Currently there is no specific information available, about how to open this file extension.For general information try to look at:Basic info how to open databases

How to convert:

Currently there is no specific information available, about how to convert this file extension. For general information try to look at:Basic info how to convert databases

How to Open .FMK4 file on different platforms

Open .FMK4 File on Windows

  • Right-click a .FMK4
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .FMK4 file and Select check box "Always use this app to open .FMK4 files" Press "Ok"

Open .FMK4 File on Mac

  • Right-click (or Ctrl + Left-click) the .FMK4 file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .FMK4 File on Linux

Right click on the .FMK4 file, choose "Open with" and select a program from the list above

Open .FMK4 File on iPhone

Select a file. If you don't see an application to open the .FMK4 file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .FMK4 File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .FMK4 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .FMK4 files

  1. You need to update the application that you normally use to open .FMK4 files. Only the latest version of the software supports the current .FMK4 file format
  2. You need to check the .FMK4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)