File Extension Library


.ML4 File Extension

  • Developer by: KIDASA Software, Inc.
  • Category: Various data Files

What is an .ML4 file?

.ML4 file extension is created by KIDASA Software, Inc.. .ML4 has been classified as Various data Files.

.ML4 is Milestones 4 schedule data

The ml4 file extension is mainly related to the Milestones project management software, developed by the Kidasa software for Microsoft Windows.

The ml4 file contains schedule saved in version 4 or 4.5.


How to open:

You can view these files using Milestones Viewer provided by Kidasa.

How to convert:

Probably cannot be converted to other formats.

How to Open .ML4 file on different platforms

Open .ML4 File on Windows

  • Right-click a .ML4
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .ML4 file and Select check box "Always use this app to open .ML4 files" Press "Ok"

Open .ML4 File on Mac

  • Right-click (or Ctrl + Left-click) the .ML4 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 .ML4 File on Linux

Right click on the .ML4 file, choose "Open with" and select a program from the list above

Open .ML4 File on iPhone

Select a file. If you don't see an application to open the .ML4 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 .ML4 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 .ML4 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .ML4 files

  1. You need to update the application that you normally use to open .ML4 files. Only the latest version of the software supports the current .ML4 file format
  2. You need to check the .ML4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)