QR Code Generator
Generate QR codes from any text, URL, or data — download as PNG
What is QR Code Generator?
QR Code Generator creates scannable QR codes from any text, URL, Wi-Fi credentials, or other data. QR codes are two-dimensional barcodes that smartphones can scan instantly with their camera. This tool generates high-quality QR codes that you can download as PNG images for use in print materials, websites, business cards, or product packaging.
How to Use This Tool
- Enter the text, URL, or data you want to encode
- The QR code is generated and previewed in real time
- Customize the size and error correction level if needed
- Click Download to save the QR code as a PNG image
Common Use Cases
- Creating QR codes for website URLs on business cards and flyers
- Generating Wi-Fi sharing QR codes for offices and events
- Making QR codes for product labels linking to manuals or reviews
- Creating event check-in or ticket validation QR codes
Frequently Asked Questions
What data can I put in a QR code?
Any text, URLs, email addresses, phone numbers, Wi-Fi credentials, GPS coordinates, or plain text. Most smartphones automatically handle URLs, contacts, and Wi-Fi data when scanned.
What size QR code should I use?
For print, use at least 2x2 cm (0.8x0.8 inches). Larger sizes are more scannable from a distance. For screen display, 200x200 pixels is a good minimum.
Do QR codes expire?
Static QR codes never expire — the data is encoded directly in the image. The QR code will work as long as the destination (like a URL) remains active.