NFC Chip Selector
Client-SideFind the perfect NFC chip for your project. Answer questions about memory, security, and use case to get personalized recommendations from our database of 47 NFC chips.
Mentioned in Guides
- What Is NFC? A Complete Introduction
- NFC Tag Types Explained
- NFC Chips Compared
- NFC Security Deep Dive
- NFC Anti-Counterfeiting Guide
- MIFARE Classic to DESFire Migration
- NFC Tag Form Factors Guide
- NFC Reader Modules Compared
- NFC in Healthcare
- NFC for Wine and Spirits Authentication
- Building an NFC-Based Product
- NFC Tag Ordering Guide
- PN532 Complete Guide
- PN7150 NFC Controller Guide
- ST25R NFC Reader IC Guide
- NFC Reader Firmware Development
Frequently Asked Questions
Yes, all tools on NFCFYI 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, ensuring privacy for sensitive information like encryption keys or NDEF records.
All tools are fully responsive and work on smartphones, tablets, and desktop browsers. Tools that interact with NFC hardware (like tag reading/writing) require a device with NFC support and a compatible browser (Chrome on Android for Web NFC API). Calculation and encoding tools work on any device.
Yes. NDEF records, memory calculations, and encoding outputs generated by our tools can be used freely in both personal and commercial projects. The tools are reference implementations and we recommend verifying critical outputs against the relevant NFC Forum or ISO specifications.