NTAGonist

OpenSource

NTAG NFC .bin Generator

NTAGonist

About

ntagonist is a client-side web app that generates .bin memory dumps for NTAG213/215/216 NFC tags. Load the output onto devices like the Chameleon Ultra.

Features

  • Fully client-side
  • Auto-selects smallest NTAG variant that fits the data
  • Optional custom UID and file naming
  • Hex preview of raw binary output
  • Save/load profiles via localStorage