A downloadable tool for Windows

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  • .NET 6.0 Desktop Runtime (x64 or x86 depending on your OS)


To install, simply EXTRACT everything from the zip file to a desired location, and run the Ego File Converter.exe file.

Application Information

This program lets you convert binary XML, Lng, Tpk, and Pkg files for EGO engine games.


Drag and drop a file on the exe to convert it. Alternatively, you can right click a file, click "Open With", and choose the exe.

Possible conversions:

  • Binary XML <-> XML
  • Pkg <-> JSON
  • Lng <-> XML (DO NOT change the "info" section)
  • Tpk <-> DDS (file name ending with .tpk.dds)

When converting a tpk, the app will display the internal name and image format. When converting dds back to tpk make sure to set the file name to the internal tpk name.

Note: After conversion, the output file will overwrite any existing file. Output file names are the input file + ".xml", ".json", ".lng", ".dds", ".tpk" or ".pkg"


You can get support by asking in the modding channels of the following communities:

If you think you've found a bug, post an issue here with as much information as possible.


  • 3.0.1+20221016
    • Fixed bug converting BXML big-endian files
  • 3.0.0+20220215
    • Added support for tpk files
    • Added support for latest pkg files
    • Changed .NET framework to .NET 6.0
  • 2.1.2016.1119
    • Fixed crash when converting BXML big files (ex: surface_materials.xml)
  • 2.0.2016.0905
    • Added support for converting Lng files to XML
    • Added ability to auto-detect original binary xml type
    • Fixed importing rgba data from JSON file
    • Fixed reading and writing strings longer than 127 bytes in Pkg files
    • Added support for Pkg files with !iar chunk
  • 1.0.2016.0902
    • First Release


  • Petar Tasev - For creating the program.
  • luh-koala - For creating the icon.
Tagsego-engine, f1-2016, mod
Code licenseUnlicense


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Click download now to get access to the following files:

Ego File Converter 2.0.2016.0905 402 kB
Ego File Converter 2.1.2016.1119 638 kB
Ego File Converter 3.0.0 966 kB
Ego File Converter 3.0.1 886 kB