2 Articles
How It Works
Technical deep-dives made accessible
how it-works5 min read
How QR Code Error Correction Works
Learn how QR codes use Reed-Solomon error correction to remain scannable even when partially damaged, and how to choose the right error correction level.
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how it-works7 min read
How QR Code Scanning Works
Discover the step-by-step technical process of how your smartphone camera reads, decodes, and processes QR codes in milliseconds.
scanningtechnicalcamera+2