Privacy and Network Safety
Free QR Code Generator
Supports URL, WiFi, vCard, and plain text
Quick guide
What can QR Code Generator help you do?
Free online QR Code generator. Create QR codes for URLs, WiFi networks, business cards, and plain text. No signup. Download high-res PNG instantly.
Best for
Create a code for an event page, menu, contact card, or guest Wi-Fi. Choose URL, text, WiFi, or vCard; start at 256px for small print.
How to use it
Paste a URL, or enter the SSID, password, and WPA/WPA2 mode for WiFi. vCard takes a name, phone, email, and company. Keep M 15%; export PNG.
How to read the result
Scan the PNG on another phone. Check its URL, SSID, or vCard fields, and do not crop the two-module white edge.
Privacy and limits
The URL, WiFi password, and vCard stay in your browser. Anyone who receives the PNG can decode its contents.
L 7% is less dense. H 30% survives more damage but adds detail. Use M 15% and test the print.
Frequently Asked Questions
Do QR codes expire?
QR codes generated here are pure image files — they do not rely on any server. They will work as long as the destination URL remains active.
Can I use these QR codes commercially?
Yes, completely free for personal and commercial use, including print materials and business cards.
Is the download resolution high enough for printing?
You can choose up to 1024×1024px PNG, which is suitable for most print applications.
Are my QR codes tracked?
No. Everything is generated locally in your browser. We do not log any scan data or usage.
What do the error correction levels mean?
Higher error correction (L→M→Q→H) makes the QR Code more resilient to damage. Use level H if you plan to overlay a logo.