UNI-QR documentation
Choose a topic to get started. View the UNI-QR page.
- Getting Started Create a QR code with UNI-QR in four steps - pick a type, enter details, style it, and download. No login, nothing installed.
- QR Code Types All 26 QR code types UNI-QR supports, grouped by category, with what to enter for each one.
- Customize Your QR Code Dot styles, corner styles, 24 themes, gradients, logo and frame options - and how a QR code is built from finder patterns, a quiet zone and data modules.
- Download Formats and Printing PNG, SVG, PDF, WEBP and JPEG compared, the 12-sticker PDF sheet, and print-size and quiet-zone guidance.
- Scan Reliability How contrast, quiet zone, logo size and error-correction level (L, M, Q, H) affect whether a printed QR code scans cleanly.
- Payment QR Codes How each of UNI-QR's five payment QR types is encoded - UPI, PIX, EasyPaisa/JazzCash, WeChat Pay, PayPal - and what to verify before you rely on one.
- Languages and RTL UNI-QR's 10 interface languages, including full right-to-left support for Urdu and Arabic.
- Privacy and Data What UNI-QR does and does not send to a server, where your history is stored, and the one feature that depends on a server.
- Frequently Asked Questions Answers to common questions about pricing, privacy, static vs. dynamic codes, printing and the built-in scan test.