Encode and decode UHF Gen2 RFID tags!


EPC Converter

EPC Converter is a REST API (JSON) for encoding and decoding UHF Gen2 RFID tags according to the GS1 EPC Tag Data Standards (TDS) 1.9.

The API is free for use up to 100 API calls a day. You must register to obtain an API token to use the EPC Converter.

The EPC Converter is available at convert.erfideo.com


  • Decode a EPC memory bank.
  • Decode a EPC Tag URI.
  • Encode a EPC with following EPC schemes: Dod-96, Gdti-96, Gdti-174, Giai-96, Giai-202, Gid-96, Grai-96, Grai-170, Gsrn-96, Gsrnp-96, Sgln-96, Sgln-195, Sgtin-96, Sgtin-198, Sscc-96
  • Update an existing EPC, with a new value.
  • Generate a random EPC of one of the GS1 schemes, for testing purposes.