À propos de cet outil
Generate QR codes from URLs, text or contact info, with customizable size and PNG download.
How to use
- Enter content (URL, text, etc.)
- Choose size (128/256/512 px)
- Click "Generate" and download the PNG
Example
Enter https://example.com to generate a QR code scannable by phone.
FAQ
Do QR codes have capacity limits?
Yes. Standard QR codes hold up to ~2953 bytes; longer content makes denser codes. Keep URLs concise.
Do QR codes expire?
Static QR codes never expire, but the linked URL or content can change the scan result.