Free Online QR Code Generator
Create customizable, high-resolution QR codes for websites, plain text, Wi-Fi logins, vCard contacts, email, and phone numbers. Export in high-res PNG & vector SVG.
Enter complete web address starting with https://
Color & Resolution Settings
Live QR Preview
URL LinkQR Code Guide & Best Practices
Always maintain high contrast between the dark foreground modules and light background. Dark codes on pure white backgrounds achieve the fastest camera detection rates.
Level H (High ~30%) ensures that even if the QR code gets partially scratched or printed on textured physical flyers, smartphones can still decode it effortlessly.
For physical business cards, posters, and billboards, export in scalable vector SVG. Vector paths remain razor-sharp at any printing resolution.
Frequently Asked Questions
No. These are static standard QR codes that encode your text, link, or Wi-Fi data directly into the matrix pattern. They will work forever and never expire.
Wi-Fi QR codes encode standard WIFI:S:SSID;T:WPA;P:Password;; formatting. When iPhone or Android camera scanners view the code, a "Join Network" prompt appears allowing instant one-tap connection without typing passwords.
PNG is ideal for digital displays, email signatures, and websites. SVG is a mathematical vector format made of scalable <rect> elements, perfect for professional graphic design, merchandise printing, and packaging.
No. 100% of the QR matrix computation occurs on your local device using client-side JavaScript. None of your entered URLs, passwords, or personal vCard contact info ever leaves your computer.