QR Code Generator

This QR Code Generator converts input data into a compact, machine-readable graphic. It accepts text, URLs, emails, vCard data, or WiFi credentials as the source and outputs a scalable SVG or PNG. The tool follows the ISO/IEC 18004 QR encoding standard and does not require back-end storage of your data.
How it works conceptually: the system analyzes the payload, selects an appropriate QR version and error correction level, encodes the data into a grid of modules, and applies Reed-Solomon error correction. It produces finder patterns in three corners to aid scanning and ensures rendering at the requested size and margin.
Who benefits: marketers, developers, event coordinators, and organizations distributing contact details or access credentials. Unique value: instant, vector exports with simple API-friendly outputs. Advanced options include versioning, high-density data modes, and future support for embedded logos or color customization.
Core features and use cases: export as SVG for web scaling or PNG for print; encode URLs to landing pages, contact info via vCard, or WiFi credentials for guest access. Workflows include batch generation, verification at multiple sizes, and integration into apps or CI pipelines.