Free QR Code Generator
Create high-resolution, standards-compliant QR codes for links, Wi-Fi credentials, and plain text with client-side rendering.
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Technical Details​
This generator synthesizes ISO/IEC 18004 compliant two-dimensional matrix barcodes entirely in the client browser:
- Data Encodings: Supports alphanumeric URLs, raw text strings, and structured
WIFI:T:WPA;S:MySSID;P:password;;authentication payloads. - Error Correction Levels: Select between Low (L ~7%), Medium (M ~15%), Quartile (Q ~25%), and High (H ~30%) Reed-Solomon error correction to preserve scan reliability even when partially obscured or printed on textured surfaces.
- Vector & Raster Export: Download scalable SVG assets for print design or lossless PNG images for digital distribution.
Privacy & Performance​
All QR code generation runs locally using canvas and vector drawing primitives. No inputted URLs, passwords, or text payloads are sent to external servers.