Click the "Select File" button above, and choose your GGJ file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert GGJ to another file type
To convert GGJ albums to another format, you need GoldenGate-JS or other Compressed software.
Convert a file to GGJ
To convert other file formats to the "Audio Container" file type, you need software like GoldenGate-JS or a similar tool.
About GGJ files
A .GGJ file is a proprietary "Music Album Archive" format used exclusively by the GoldenGate-JS music player. While it functions as a consolidated playlist containing audio tracks (typically MP3, FLAC, or OGG) and album art, the underlying architecture is identical to a standard ZIP archive. The primary disadvantage of the .GGJ format is its lack of recognition by standard media players like VLC or mobile operating systems (iOS/Android), which treat it as an unknown binary file. Users often encounter this format when downloading indie music collections or player-specific packages, finding themselves unable to access the music inside without the specific GoldenGate-JS software. Because the file is simply a renamed ZIP container, the most pragmatic solution is not "conversion" in the traditional sense, but rather extraction. By converting the extension to ZIP or using an archive utility, users can unlock the standard audio files within for playback on any device.
Convert.Guru analyzes your GGJ file, detects the exact format, and lets you read the text inside.
If you want to convert GGJ file to , you can use GoldenGate-JS or similar software from the "Music Album Archive" category. In the File menu, look for Save As… or Export….
To convert files to GGJ, try GoldenGate-JS or another comparable tool in the "Music Album Archive" category.
The GGJ 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 GGJ converter.