अनेक प्रकार के QR कंटेंट.

For structured types use JSON: email {email,subject,body}; phone {phone}; SMS {phone,message}; geo {latitude,longitude}; calendar {title,start,end,location,description} with UTC dates such as 2026-12-01T12:00. No links are visited. Maximum generated single payload: 4,000 characters; QR byte capacity may be lower. Minimum 4.5:1 dark/light contrast.

Create QR codes for text, URLs, email, SMS, phone, calendar or coordinates. For structured types use JSON: email {email,subject,body}; phone {phone}; SMS {phone,message}; geo {latitude,longitude}; calendar {title,start,end,location,description} with UTC dates such as 2026-12-01T12:00. No links are visited. Payloads and logo images remain on your device.

Use the editable example and inspect the generated code.