File Extension Library

.ZM3 File Extension

  • Developer by: Check Point
  • Category: Misc Files

What is an .ZM3 file?

.ZM3 file extension is created by Check Point. .ZM3 has been classified as Misc Files.

.ZM3 is ZoneAlarm Renamed NCH File

Microsoft Outlook Express Folder (.NCH) file renamed by ZoneAlarm Mailsafe, part of the ZoneAlarm Internet Security Suite; renames the file extension of an Outlook Express folder as a safely precaution so that it cannot run malicious code.

List of all softwares that can open the ZoneAlarm Renamed NCH File
ZoneAlarm Extreme Security
File Type 2:

ZSNES Movie #3 File

Developer by: ZSNES Category: Video Files

Third recording of a Super Nintendo (SNES) game played with the ZSNES emulator; can be played back using the ZSNES program; the ".zm3" extension is used for the third recording, while the first two movies may use the .ZM1 and .ZM2 extensions.

Single ZSNES video files may use the .ZMV extension.

List of all softwares that can open the ZSNES Movie #3 File

How to Open .ZM3 file on different platforms

Open .ZM3 File on Windows

  • Right-click a .ZM3
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .ZM3 file and Select check box "Always use this app to open .ZM3 files" Press "Ok"

Open .ZM3 File on Mac

  • Right-click (or Ctrl + Left-click) the .ZM3 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 .ZM3 File on Linux

Right click on the .ZM3 file, choose "Open with" and select a program from the list above

Open .ZM3 File on iPhone

Select a file. If you don't see an application to open the .ZM3 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 .ZM3 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 .ZM3 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .ZM3 files

  1. You need to update the application that you normally use to open .ZM3 files. Only the latest version of the software supports the current .ZM3 file format
  2. You need to check the .ZM3 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)