QR Code Generator

Free

Generate customizable QR codes with styles, colors, gradients, and logo support. Download as PNG, SVG, WebP, or JPEG.

Tool workspace

0 = auto

QR Code Curiosities

Invented in 1994

QR codes were invented by Denso Wave, a Toyota subsidiary, to track car parts during manufacturing. The "QR" stands for Quick Response — they scan faster than traditional barcodes.

Up to 30% Damaged = Still Works

Thanks to Reed-Solomon error correction, a QR code can have up to 30% of its surface obscured and still scan correctly. This is why QR codes with logos in the center actually work.

QR Codes in Space

NASA has used QR codes on spacecraft equipment to help astronauts quickly access technical documentation in zero gravity. When your tools are floating around, scanning beats flipping through paper manuals every time.
Pro Tip: Always test your QR code with at least 2 different scanner apps before printing. Dark QR codes on light backgrounds scan best — inverted colors can confuse some scanners.
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