Free QR Code Generator Online — URL, WiFi, Email & vCard
Generate QR codes instantly for any purpose. Share a website link, let guests connect to WiFi without typing the password, save a contact, or send a pre-written email — all scannable from any phone camera. Download as PNG or SVG. No login, no watermark, completely free.
- ✓6 QR types: URL, text, WiFi, email, phone and vCard contact
- ✓Custom QR colour and background colour picker
- ✓Error correction levels L / M / Q / H
- ✓Download as PNG (128 / 256 / 512 px) or SVG for print
- ✓Live preview — QR updates instantly as you type
- ✓No login, no watermark, no usage limits
🎨 Customise
👁️ Live Preview
Scan with your phone camera to test it
🔧 Related Tools
📖 How to Use the QR Code Generator
Choose QR Type
Select what your QR code should do — open a URL, share WiFi credentials, save a contact, dial a phone number, or display text.
Enter Your Content
Fill in the fields for your chosen type. The QR code preview updates instantly. Check the encoded data preview to verify the content.
Download & Use
Download PNG for digital use or SVG for print at any resolution. Use H error correction for physical print. Always scan-test before printing in bulk.
❓ Frequently Asked Questions
What is a QR code?+
A QR (Quick Response) code is a 2D barcode that stores information — like a URL, text, or contact details — readable instantly by a phone camera. Invented in 1994, they are now used everywhere from product packaging to payment systems.
How do I scan a QR code?+
On iPhone: open the Camera app and point it at the QR code — a notification appears automatically. On Android: same with the Camera app, or use Google Lens. No special app needed on modern phones.
What is error correction level?+
Error correction allows QR codes to be read even if partially damaged or covered. Level L = 7% damage tolerance, M = 15%, Q = 25%, H = 30%. Use H if you plan to print on physical materials.
Can I use the QR code commercially?+
Yes, completely. QR codes you generate here are yours to use however you like — websites, business cards, packaging, marketing materials, anywhere.
What is the best size to print a QR code?+
For print, a minimum of 2 cm × 2 cm is recommended. For large format (banners, posters), use at least 10 cm × 10 cm. Download as SVG for infinite-resolution print. Always scan-test before printing in bulk.