How to make a QR code
- Pick what the QR code should do — open a link, take a UPI payment, start a WhatsApp chat, join Wi-Fi or save a contact.
- Fill in the details. The code updates instantly.
- Choose colours and add your logo if you like. Keep a dark colour on a light background so phones can read it.
- Download PNG for screens and social media or SVG for printing on flyers, menus and packaging.
Static vs dynamic QR codes
A static QR code stores the content inside the pattern — it is free and never expires, but it cannot be changed after printing. A dynamic QR code stores a short link (for example bullishbrush.com/q/abc123) that forwards to your page, so you can change the destination at any time and see how many people scanned it.
Tips for QR codes that always scan
- Print at least 2 × 2 cm, larger for posters read from a distance.
- Leave a quiet white margin around the code.
- Test with two different phones before printing in bulk.