QR codes bridge the physical and digital world. Generate a QR code for any URL, contact, WiFi credentials, or text โ instantly, with optional logo overlay and downloadable PNG.
A QR (Quick Response) code is a 2D barcode that smartphones can scan with their camera to instantly access a URL, read text, connect to WiFi, or open contact info. They encode data as a grid of black and white squares.
QR codes appear on business cards, product packaging, event posters, restaurant menus, and marketing materials. Generating one requires no app โ just a browser. You can customize the content and download a high-resolution PNG for print or digital use.
Printing flyers for an event. You want attendees to scan to register. Enter the registration URL โ generate QR code โ download PNG โ drop into your design file. Add the QR to the flyer and print.
Ready to try it?
Yes, completely free.
Any text or URL. Common uses: website links, WiFi passwords, contact vCards, plain text messages.
QR codes have built-in error correction. A centered logo covering up to ~30% of the code still scans correctly.
DevDeck ยฉ 2023 - 2026
100% client-side โข No data leaves your browser