QR Code Generator
Generate QR codes from text, URLs, or other data. QR codes can be scanned with smartphones to quickly access websites, share contact information, or transfer data. Perfect for marketing, business cards, and easy data sharing.
When to use this tool
You need scannable access to a URL or contact info.
You want to share short text or WiFi credentials quickly.
Examples
Link QR
Input
https://jsonyaml.com/tools
Output
QR code image for the URL
Use a short URL for best scan performance.
Developer use cases
Generate QR codes for event check-in links.
Share a product URL on print materials.
Common mistakes to avoid
Encoding long URLs without shortening.
Printing QR codes too small to scan reliably.
Format and behavior notes
QR codes can encode text, URLs, vCard, and WiFi data.
Higher density QR codes need larger print sizes.
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Frequently Asked Questions
How do I generate a QR code?
Enter text, a URL, or any data you want to encode, and the tool will generate a QR code that can be scanned with any QR code reader.
What can I encode in a QR code?
You can encode text, URLs, contact information (vCard), WiFi credentials, email addresses, and more.
Can I download the QR code?
Yes, you can download the generated QR code as a PNG or SVG image for use in your projects or printing.