About web3qr
Digital Sovereignty & Pure Client-Side Processing
Our Mission
web3qr was designed to meet a critical need of the digital community: a free, versatile, high-definition QR code generator that guarantees total containment of private data.
By integrating Web3 standards (BIP-21 for Bitcoin/Ethereum, ENS domains) as well as universal uses (Wi-Fi WPA2/WPA3, vCard 3.0, iCal events), web3qr has become an indispensable everyday tool.
100% Executed in Your Browser
No data is transmitted to a remote server. All image processing and SVG/PNG rendering is performed on your device's processor.
Multi-Language & Accessible
Natively translated into 20 languages to offer a universal experience accessible to everyone.
Contact & Support
A question, an improvement idea or a partnership? Write to us directly at: