How to use the QR Code Generator
- Choose what the QR code should do: open a link, show text, join WiFi, start a WhatsApp chat, call or email.
- Fill in the details.
- Pick size, colours and error correction (High lets you print a logo over the centre).
- Download as PNG for sharing or SVG for printing.
Worked examples
| Type | What the QR contains |
|---|---|
| Website | https://example.com |
| WiFi | WIFI:T:WPA;S:HomeNet;P:secret123;; |
| https://wa.me/14155550123?text=Hello | |
| Phone | tel:+14155550123 |
| mailto:hello@example.com?subject=Hi |
Frequently asked questions
Do these QR codes expire?
No. They are static codes with the data built in, so they work as long as the link or details stay valid.
Are the QR codes tracked?
No. We do not redirect your link or count scans.
How do I make a QR code for my WiFi?
Choose WiFi, enter the network name and password, select the security type and download. Guests scan it to connect.
What size should a printed QR code be?
At least 2 × 2 cm, and bigger for posters scanned from a distance. Download SVG for sharp printing.
Can I use my brand colours?
Yes, but keep the code dark on a light background with strong contrast, or some phones will not scan it. Check contrast with the Color Converter & Picker.
Our team builds and tests every tool by hand, checks each formula against official sources (IRS, HMRC, the Income Tax Department of India, CBSE, NHS, WHO) and reviews pages whenever rules change. Last reviewed on . Spotted a mistake? Tell us.