Hex Analyzer by MKhanfar

Why Choose Hex Analyzer?

Hex Analyzer is a professional ECU file analysis tool designed for safe and reliable automotive tuning. Compare original and tuned files, validate compatibility, and apply modifications with confidence.

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Smart File Analysis

Instantly detect VIN numbers if supported, part numbers, software versions, and hardware compatibility in ECU files.

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Two-File Workflow

Compare Original vs Tuned files to validate compatibility before applying flash to ECU or modifications to any target file that have same HW and SW.

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Safety First

Automatic validation prevents flashing wrong files. Only apply modifications when hardware/software match perfectly.

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Professional Hex Viewer

Advanced hex dump with highlighted differences, navigation controls, and ASCII string extraction.

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Compatibility Reports

Color-coded validation shows exactly what matches between files - VIN, part numbers, software, hardware.

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ECU Manufacturer Support

Works with Bosch, Siemens, Delphi, Continental, Denso, and other major ECU manufacturers.

Interface Screenshots

Main Interface - File Selection and Validation

Hex Dump Viewer with Highlighted Differences

Detailed Validation Report with VIN/Part Numbers

ASCII String Extraction and Analysis

Quick Start Guide

Load Original & Tuned Files

Select your Original ECU file (stock) and Tuned file (modified). These two files are compared to validate compatibility.

Click Compare & Validate

The tool analyzes differences and shows color-coded validation. Green checkmarks = Safe to proceed. Red warnings = Don't apply!

⚠️ Critical Safety Check

ONLY proceed if ALL validations pass:
✅ VIN numbers match (or both absent)
Note: VIN viewing depends on file support. Some modern ECUs may not have VIN viewing capability
✅ Part numbers match
✅ Software versions match
✅ Hardware compatibility confirmed
✅ File sizes identical

Apply to Target File (Optional)

Load your Target ECU file and click "Apply → Target". WARNING: Only works if target file has identical hardware/software to original!

⚠️ IMPORTANT SAFETY WARNING

NEVER apply modifications to files with different part numbers, or software versions!
This can cause engine damage, no-start conditions, or ECU failure.
Always validate compatibility before flashing any ECU.

Technical Details

📁 File Support

.bin, .hex, .ecu files

🖥️ Platform

Windows only

🔍 Detection

VIN, part numbers, software versions, hardware IDs

🏭 Manufacturers

Bosch, Siemens, Delphi, Continental, Denso

⚡ Performance

Instant analysis, real-time validation

�️ Safety

Automatic compatibility validation