is a freeware software suite developed by EFTLab, designed specifically for payment systems developers, QA engineers, and security analysts. It acts as a swiss-army knife for anyone working with point-of-sale (POS) terminals, ATMs, EMV smart cards, and hardware security modules (HSMs).
: A specialized file editor for Thales P3 input/output files. Cryptographic Calculator (BP-CCALC) Functionality
BP-Tools is distributed as for both personal and commercial use. However, it is closed-source property of EFTLab. You do not need a paid license or subscription to access the core cryptographic calculation features. Summary of Benefits Benefit for Developers Multi-Platform Support Works seamlessly on Windows, Linux, and macOS. Zero Cost bp-tools cryptographic calculator download
For encryption and decryption.
Do not paste live production Master Keys, BDKs, or real customer PINs into any desktop application. Always use test keys or dummy data. is a freeware software suite developed by EFTLab,
This is arguably the most powerful feature, allowing for the parsing and analysis of EMV (Chip Card) data. It assists in creating and verifying application cryptograms (ARQC, TC, AAC) and managing Issuer Scripts [2].
A viewer for Thales P3 input and output files , essential for card personalization and analysis. 3) and PIN offsets.
⚠️ The following information is provided for educational and informational purposes only. BP-Tools is a professional suite intended for authorized security testing, payment system development, and forensic analysis. Users are solely responsible for complying with all applicable laws and regulations.
After downloading the software, follow these general steps for installation and setup:
: Generating and verifying MACs (Message Authentication Codes) including ISO 9797 and Retail MAC. PIN Processing : PIN Block conversions (ISO 0, 1, 2, 3) and PIN offsets. EMV Utilities : EMV tag parsing and TVR/TSI decoding. How to Download BP-Tools BP-Tools is available for