QR Code Generator
Generate QR codes from URLs, text, contact cards, or WiFi credentials. Runs in your browser via the Google Charts API.
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What is QR Code Generator?
A QR (Quick Response) code is a 2D barcode that smartphones can scan instantly. They're widely used for menu links, contact sharing, WiFi credentials, payment URLs, and event check-ins. QR codes are robust — they include error correction so they still scan even when partially damaged or covered. For print materials, generate at high resolution and test before printing at scale.
Frequently asked questions
What's the maximum data a QR code can hold?▼
Up to 4,296 alphanumeric characters or 7,089 digits. For URLs and short text, plenty of capacity.
Do QR codes expire?▼
Static QR codes (like those generated here) never expire. Dynamic QR codes from paid services can be edited but require an account.
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