A lightweight collection of free, open-source online tools for working with OBD-II data — built specifically for the VAG community and OBDeleven users.
| Tool | Description |
|---|---|
| SVM XOR | Resolve Software Version Management (1555 / B201A) fault codes by XORing the provided key. |
| Coding Compare | Side-by-side hex comparison with bit-level highlighting to spot differences instantly. |
| Hex to Binary | Convert any hex string to its binary representation to analyze bit-level configurations. |
| PR Codes Lookup | Decode VAG PR codes to discover your vehicle's factory-installed features and equipment. |
| Backup Converter | Convert OBDeleven backup files into compact, analysis-ready CSV format. |
| API | Public REST API for all tools, documented via Scalar. |
Prerequisites: Node.js >= 20, pnpm >= 11
pnpm install # install dependencies
pnpm dev # start dev server (http://localhost:5173)
pnpm build # production build
pnpm preview # preview production buildCopy .env.example to .env and adjust any values (optional — the app runs without it).
Contributions of all kinds are welcome — bug fixes, features, translations, documentation.
See CONTRIBUTING.md to get started.
This project is licensed under the MIT License. See LICENSE.md for details.