Home : File Types : JA File

.JA File Extension

File TypeJet Archive

DeveloperN3V Games
2.6 (10 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryGame Files


This file is saved in a binary format, which requires a specific program to read its contents.

What is a JA file?

Game file used by N3V Games' (previously Auran) Jet engine; saves a compressed archive of game files and can include 3D game models and other information; enables game resources to be bundled together instead of across multiple files.

More Information

The Jet engine is used for the Trainz series games such as Trainz Railroad Simulator 12.

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Programs that open JA files
Updated 9/15/2011

.JA Extension Information

This page contains information about the file extension JA and its known file associations. Our goal is to help you understand what a *.ja file is and how to open it.

The Jet Archive file type, file format description, and programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and do not publish any information we have not verified.

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