Extract text from Genealogy records (GDE)
To convert GDE Records to another format, you need Zwift or other Data software.
To convert other file formats to the "Genealogy Exchange Format" file type, you need software like Zwift or a similar tool.
The .GDE file extension is primarily used as a Genealogy data exchange file associated with the Gedcom Data Editor (GDE). It stores family tree records, personal histories, and relationship data. Alternatively, .GDE files function as proprietary 3D game assets used by Zwift, a popular virtual indoor cycling app, where they hold terrain, models, or environment data. A smaller subset of these files belongs to 'The Guide', a two-pane outliner software created by Mahadevan R.
Working with .GDE files presents significant challenges. The genealogy variant often relies on legacy software that is no longer updated, locking users out of their family history data. Meanwhile, the Zwift variant is a proprietary, closed binary format designed exclusively for the game engine. Because of this fragmentation, standard online converters frequently fail to process .GDE files. They either misidentify the file or corrupt the binary data.
When attempting to convert a .GDE file, your target format depends entirely on the file's origin. Genealogy files should ideally be converted to the industry-standard GED (GEDCOM) format or TXT to preserve human-readable text. Zwift game assets are generally locked, but if extraction is possible, 3D formats like OBJ or FBX are the logical targets, though game-specific textures and metadata will likely be lost.
This file format is notoriously difficult to open or convert because the data is highly specialized. Often, only the original software can properly read or export the data. However, convert.guru provides a pragmatic solution. Just drag and drop your file to identify the format, view it, and convert it when possible. Even if full conversion is blocked by proprietary encryption, our analysis can inspect the file, extract readable text, and determine the exact underlying structure.
Convert.Guru analyzes your GDE file, detects the exact format, and lets you read the text inside.
Users also converted BAD and XNK files.
If you want to convert GDE file to , you can use Zwift or similar software from the "Genealogy Data Exchange" category. In the File menu, look for Save As… or Export….
To convert files to GDE, try Zwift or another comparable tool in the "Genealogy Data Exchange" category.
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 GDE converter.