QR Code Generator

Powered by ZXing_Plus — ZXing's multi-format decode pipeline, Nayuki's pure QR encoder with explicit mask overrides, and html5-qrcode's camera scanner, merged into one module.

Generate

Content

Error correction

Mask pattern

Quiet zone: 4

Dark

Light

Scan & Decode

Multi-format: QR, EAN-8/13, UPC-A/E, Code 39/93/128, ITF, Codabar, Data Matrix, Aztec, PDF 417.

TRY_HARDER (low-resolution / low-light)PURE_BARCODE (flat graphic, no background)

Decode image file