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The Tool Box

Tools for an EFTPOS tester

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Last Update:
Download The Tool Box - v1.1.4 (Stable).zip
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V:1.1.4 - Oops! Two sneaky bugs fixed that would have been annoying!

WARNING: Update your Java before use.

Tools for an EFTPOS/EMV tester or developer.

For support requests please email me at '' and I will endeavour to get back to you, otherwise create a Ticket on this website.

The Tool Box Web Site




Public Domain


  • Many EMV Tag decoders
  • Tag list
  • EMV status bytes
  • EMV acronyms
  • EMV flow diagram
  • DOL decoder
  • Service code decoder
  • Track-2 unpacker
  • Luhn check digit checker
  • ASCII table
  • ASCII converter
  • Configurable TLV decoder
  • Bitmap decoder
  • EMV (DE55) decoder
  • Note pad
  • Resources - (website links)
  • Colour changer
  • Help documents
  • Homepage selector
  • Send bugs/suggested features

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Additional Project Details

Intended Audience

Developers, Testers

User Interface

Java Swing

Programming Language



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