RFID Tools

Free interactive tools for RFID engineers and developers. All tools run client-side in your browser.

RFID Tag Selector

Find the best RFID tag IC for your project.

EPC Encoder

Encode EPC values for RFID tags.

EPC Decoder

Decode EPC values from hex data.

Read Range Calculator

Calculate RFID read range.

ROI Calculator

Calculate RFID deployment ROI.

Memory Planner

Plan RFID tag memory allocation.

Frequency Comparator

Compare RFID frequency bands.

Link Budget Calculator

Calculate RFID link budget.

Frequently Asked Questions

Yes, all tools on RFIDFYI are completely free with no account required. Tools run entirely in your browser (client-side JavaScript) and do not send your data to any server.

All tools are fully responsive and work on smartphones, tablets, and desktop browsers. Calculation and encoding tools work on any device.