Click the "Select File" button above, and choose your JET file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert JET to another file type
To convert JET Game archives to another format, you need Bloons TD 6 or other Game software.
Convert a file to JET
To convert other file formats to the "Game Data Archive" file type, you need software like Bloons TD 6 or a similar tool.
About JET files
The .JET file extension is primarily used for game asset archives in Ninja Kiwi games (like Bloons TD 6) or structured game content data in the Jackbox Party Pack series. It is also historically associated with Microsoft Jet database files and Android interactive audio. Because multiple developers use the .JET extension for entirely different purposes, the operating system rarely knows how to open it. This causes immense frustration for users who just want to access game textures, audio, or database records. A major disadvantage of the .JET format is its lack of standardization. In Bloons games, the file is often just a renamed ZIP archive containing proprietary game logic, requiring users to manually extract it. Jackbox .JET files are usually plain JSON text files, but the obscure extension prevents standard text editors from recognizing them by default. Microsoft Jet databases are essentially obsolete, requiring legacy software like Microsoft Access or specific ODBC drivers to read. Attempting to force these files open often results in a corrupted game state or unreadable binary garbage. The best approach is to identify the internal structure first. If it is a Bloons archive, convert it to a standard ZIP to extract the assets. For Jackbox files, converting to JSON or TXT makes the data readable. For database files, exporting to CSV or SQL is the only practical way to make the data usable in modern applications. However, standard online converters often fail to process .JET files because they rely solely on the file extension rather than the internal file headers. They do not know whether to apply a ZIP extraction algorithm, a JSON parser, or a database query. This is where you need a smarter tool. Just drag and drop your file into convert.guru to identify the format, view its internal structure, and convert it when possible. Our platform analyzes the file signature to detect if it is an underlying ZIP archive, a JSON text file, or an SQLite database, giving you a realistic workaround for this obscure file format.
Convert.Guru analyzes your JET file, detects the exact format, and lets you read the text inside.
If you want to convert JET file to DB, SQLITE, SQLITE3, MDB, ACCDB, DBF, ODB, FDB, GDB, MYD, FRM or SQL, you can use Bloons TD 6 or similar software from the "Game Asset Data Archive" category. In the File menu, look for Save As… or Export….
To convert NDF, SQLITE3, BAK, RDB, SQL, DB4, MDF, MDB, LDF, DB, DB3 or SQLITE files to JET, try Bloons TD 6 or another comparable tool in the "Game Asset Data Archive" category.
The JET Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our JET converter.