What is a QR code
A QR code is a two-dimensional code that stores text, links, contacts, WiFi networks, locations and events.
Scanning is fast because the pattern includes positioning data and error correction.
Support
Help and FAQ
Quick help for creating reliable QR codes, keeping privacy, and downloading codes ready to share or print.
Available types
You can create QR codes for URL, text, WiFi, vCard, email, SMS, phone, geolocation, calendar and social profiles.
Each form validates its fields to avoid incomplete codes.
Privacy and history
Codes are generated in the browser and history is stored locally.
Sensitive WiFi and contact fields are encrypted when the browser supports Web Crypto.
Scanning tips
Use high contrast, avoid complex backgrounds and keep white space around the QR.
For print, use H correction and download SVG or high-quality PNG.
Practical tips
- Use high contrast between QR and background.
- Test the QR before printing it.
- Download SVG for assets that need to scale.
- Keep content short if the QR will be small.
- Use level H with logos or custom designs.
- Save only codes you want to recover in history.