QR Code Generator - Generate QR Codes Online
Generate QR codes from text or URLs. Free online QR code generator tool.
How This Tool Works
This tool generates QR codes from any text or URL. QR codes are two-dimensional barcodes that can be scanned by smartphones to quickly access information. Enter your text or URL, choose the size, and generate a QR code that you can download and use anywhere. All processing happens in your browser.
Why Use This Tool
- ✓Generate QR codes instantly
- ✓Customizable size
- ✓Works with URLs, text, and more
- ✓Download as PNG image
- ✓No registration required
- ✓Completely free to use
Frequently Asked Questions
What can I encode in a QR code?
You can encode URLs, plain text, phone numbers, email addresses, WiFi credentials, contact information (vCard), and more. Most smartphones can scan and interpret these automatically.
What size should my QR code be?
For print materials, 256x256 or 512x512 pixels is recommended. For digital use, 256x256 is usually sufficient. Larger sizes provide better scanning reliability, especially from a distance.
How do I scan a QR code?
Most modern smartphones can scan QR codes using the built-in camera app. Simply point your camera at the QR code, and a notification will appear with the encoded information.
Do QR codes expire?
No, QR codes themselves don't expire. However, if the QR code contains a URL, that URL might become inactive over time if the website is taken down or the link changes.
Can I customize the QR code colors?
This basic generator creates black and white QR codes. For colored or branded QR codes with logos, you would need a more advanced QR code generator.