Click the "Select File" button above, and choose your TGD file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert TGD to another file type
To convert your TGD file to another format, you need TachoReader or other Data software.
Convert a file to TGD
To convert other file formats to the "Logistics Compliance" file type, you need software like TachoReader or a similar tool.
About TGD files
TGD files are primarily Digital Tachograph Data files, a critical format for the European transport and logistics industry. These binary files store encrypted telemetry data from vehicle units (VU) and driver cards, recording driving times, breaks, speed, and distance to ensure compliance with EU Regulation (EC) No 561/2006. A secondary, less common use is as a Terragen Project file, used by Planetside Software for generating photorealistic 3D landscapes.
The main challenge with Tachograph .TGD files is their inaccessibility; they are raw, signed binary dumps that cannot be viewed in standard office software like Microsoft Excel or text editors. Fleet managers often encounter friction when trying to audit driver hours or calculate payroll because the data is locked inside this proprietary structure. Furthermore, different hardware manufacturers (such as Stoneridge) may use the .TGD extension for files that are technically identical to the standard DDD format, causing compatibility errors in analysis software.
To make this data usable, the best workflow is to convert .TGD files to XML or CSV for integration with payroll and ERP systems. For visual inspections and regulatory audits, converting to PDF creates a human-readable report of driver activity. If you possess a Terragen .TGD file, the goal is typically to render the project into high-fidelity image formats like TIFF or EXR for post-production.
Convert.Guru analyzes your TGD file, detects the exact format, and lets you read the text inside.
If you want to convert TGD file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use TachoReader or similar software from the "Digital Tachograph Data Log" category. In the File menu, look for Save As… or Export….
To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to TGD, try TachoReader or another comparable tool in the "Digital Tachograph Data Log" category.
The TGD 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 TGD converter.