TunerPro and WinOLS are both powerful tuning tools, but they serve different user bases. TunerPro is free, making it accessible to hobbyists and beginners. WinOLS offers advanced features and better support for professional workflows but comes with a significant price tag. As one tuner noted: "I liked TunerPro but due to the lack of a small XDF base, I wanted to try WinOLS" .
: Open your .xdf file using a text editor (such as Notepad++). If you see readable XML tags ( ,
Once the maps look correct in WinOLS, go to t. Select Map Pack (.kp) as the output format.
Before diving into the conversion process, it is essential to understand what each file format represents and why they are used by different tuning software suites. What is an XDF File? xdf to kp
matrices), inverse values, and specialized scaling properties natively optimized for advanced German engineering platforms.
: TunerPro uses raw algebra strings for conversion math. WinOLS relies heavily on standard fractional factors and offsets. Complex, non-linear lookup polynomial equations from an XDF file may require manual recreation in WinOLS.
: TunerPro maps might read bytes in a different order (Big Endian vs. Little Endian) compared to your WinOLS default configuration. Always double-check your data layout if the values appear corrupted. TunerPro and WinOLS are both powerful tuning tools,
def xdf_to_kp_raster(xdf_path, kp_path, data_field="Value", width=1920, height=1080): """ Convert an XML-based XDF file to a raster KP (Knockout Power) mask. Assumes XDF contains a 2D grid or sequential data that can be mapped to pixels. """ tree = ET.parse(xdf_path) root = tree.getroot()
In the world of geospatial analysis, data interoperability is king. Two file formats that often need to communicate are (Exchange Data Format) and KP (Keyhole Markup Language – specifically referring to KML/KMZ files, colloquially known as "Keyhole" files after the company that created them).
An file is the native calibration template used by TunerPro and TunerPro RT. Structurally, an XDF is an open-source, XML-based text file. It contains the exact memory addresses, offsets, data lengths, and mathematical conversion formulas (scaling factors) needed to translate raw hex data into human-readable parameters—such as Engine RPM, Boost Pressure, or Ignition Timing. Because it is XML, anyone can open and modify an XDF file using a simple text editor. What is a KP File? As one tuner noted: "I liked TunerPro but
Specialized scripts like a2l2xdf or custom Python tools help automate the extraction of map names and addresses.
XDF sometimes uses MGRS (Military Grid Reference System) or UTM (Universal Transverse Mercator), while KP requires geographic coordinates (latitude/longitude in WGS84). Use QGIS or GDAL’s gdaltransform to reproject before exporting to KML.
) occasionally surface, but they are often specific to certain ECU types or software versions. Key Format Differences XDF (TunerPro) KP (WinOLS MapPack) Human-readable XML Proprietary binary Flexibility Highly extensible and portable Restricted to WinOLS users Complexity Simple map definitions Advanced features (e.g., offsets, sub-folders) Recommendations for Users Use WinOLS Import : Check if your version of WinOLS supports importing
If you have ever searched for the term , you are likely working with legacy navigation systems, military simulation tools, or specialized GIS software that exports in XDF, but you need to deliver your data to platforms like Google Earth, ArcGIS Online, or mobile GPS apps that prefer KP (KML) files.