QR code

Generate and decode / read QR code graphics

Official docs outline

Extra Credit builds an outline of QR code's docs the first time your work uses it. Until then, start at the official documentation.

ProxyCrawl Scraping and crawling anticaptcha service
ProxyForge Free auto-updating list of live-tested proxies (HTTP/HTTPS/SOCKS4/SOCKS5), refreshed every 6 h
ProxyKingdom Rotating Proxy API that produces a working proxy on every request
Pusher Beams Push notifications for Android & iOS
QR & Barcode QR codes and barcodes (Code 128, EAN-13, Data Matrix, PDF417 + more). SVG or PNG output
QR code Create an easy to read QR code and URL shortener
QR Code by LifeStep Generate QR codes as PNG or SVG with size, border and color options
QR Code Crafter Generate static QR codes in SVG, PNG, JPG, WebP, PDF, or EPS
QR Codes Generate QR codes via a single GET request, with logo embedding and custom colors
Qrcode Monkey Integrate custom and unique looking QR codes into your system or workflow
QRX Artistic, branded QR codes from a text prompt and a link, checked to scan
QuickChart Generate chart and graph images