Autotuner Filesize Converter — ECU Binary Size Utility 1.0.0.0

ECU binary file size conversion​#

Autotuner Filesize Converter is a focused Windows utility for preparing ECU binary reads to supported target sizes. It gives calibration specialists controller-specific conversion presets without the need to pad or trim files manually.

Supported workflow​#

• Open a binary read directly from the desktop interface
• Select a preset for supported Bosch or Continental controller families
• Write the converted file beside the source or choose another working location
• Prepare consistently sized files for comparison, mapping and calibration work

Workshop use​#

Use a verified original read and select the controller family that matches the ECU identification. Compare the output byte size and checksum against your tool requirements before editing or flashing any file.