File Extension Library


.JG4 File Extension

  • Developer by: Lena Games
  • Category: Game Files

What is an .JG4 file?

.JG4 file extension is created by Lena Games. .JG4 has been classified as Game Files.

.JG4 is BigJig Jigsaw Puzzle

Jigsaw puzzle file used by BigJig, a computer-based jigsaw puzzle game; contains a photo or painting that is broken into puzzle pieces; may use eight different shape styles including classic, modern, curl, artistic, bony, scrappy, distorted, and spriggy.

BigJig puzzles can also be created with JigMake, a puzzle creation program included with BigJig.

How to Open .JG4 file on different platforms

Open .JG4 File on Windows

  • Right-click a .JG4
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .JG4 file and Select check box "Always use this app to open .JG4 files" Press "Ok"

Open .JG4 File on Mac

  • Right-click (or Ctrl + Left-click) the .JG4 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 .JG4 File on Linux

Right click on the .JG4 file, choose "Open with" and select a program from the list above

Open .JG4 File on iPhone

Select a file. If you don't see an application to open the .JG4 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 .JG4 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 .JG4 files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .JG4 files

  1. You need to update the application that you normally use to open .JG4 files. Only the latest version of the software supports the current .JG4 file format
  2. You need to check the .JG4 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)