What is a JET file?
A .JET file usually contains game data, settings, or database information. Because many developers use this extension, a .JET file can hold completely different types of data. Most often, a .JET file acts as a game asset archive for Ninja Kiwi games, such as Bloons TD 6. In these cases, the file uses the standard ZIP format to store images, audio, and levels.
Other software also uses the .JET extension. For example, Jackbox Games uses this format for game content and The Jackbox Party Pack Settings. These files are usually formatted as standard JSON text. Older Windows systems also use .JET files as database files for the Microsoft Jet Database Engine, which connects to Microsoft Access. Additionally, the extension appears in Android development as an interactive audio format, and in flight simulators as aerodynamic data.
How to open JET files?
The method to open a .JET file depends on its actual format. Because the extension has multiple possible meanings, we recommend using viewer.online/jet to identify the actual format of the user's file.
If your file is a game archive, you can open it with standard archive software. You can rename the extension from .JET to .ZIP and extract the contents using 7-Zip or WinRAR. If the file contains settings for Jackbox Games, you can open it using a basic text editor like Notepad++. If it is a database file, you will need database software like Microsoft Access or an SQL database viewer.
Summary
viewer.online/jet analyzes .JET files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. Because many .JET files use the known ZIP format, viewer.online/jet can safely open and display them online, eliminating compatibility problems.