QR Generator Guide
Generate high-resolution QR codes for website URLs, plain text, and WiFi networks with instant preview.
Overview
Create clean, scannable QR codes for website links, plain text messages, or WiFi credentials with instant browser-based preview and vector SVG or PNG downloads.
When to Use QR Generator
Use QR Generator when you need quick, permanent barcodes for physical marketing materials, restaurant menus, product packaging, or instant contact sharing.
Inputs, Formats & Specifications
- Accepted Inputs
- Website URLs (HTTP/HTTPS), plain text messages, or WiFi credentials (SSID, password, WPA/WPA2/WEP/none)
- Output Formats
- High-resolution PNG image (scalable) and crisp vector SVG code
- Supported Standards
- QR Code Model 2, Version 1–40 with automatic Error Correction (Level M)
- Browser Limits & Scope
- Static QR codes encode data permanently; target URLs cannot be edited once printed. Maximum payload capacity is ~2,953 alphanumeric characters.
How to use QR Generator
- Select your payload type: Website URL, Plain Text, or WiFi Network.
- Enter your destination link, text note, or WiFi network name (SSID), password, and encryption standard (WPA/WPA2/WEP).
- Watch the QR barcode preview render instantly in real time as you type.
- Download your high-resolution PNG or crisp vector SVG file for digital screens, print collateral, or table placards.
Real-World Examples
Frequently Asked Questions
Do the generated QR codes ever expire?
No. These are standard static QR codes that encode your data directly into the matrix. They never expire and will work indefinitely.
Are there any scan limits or watermarks?
None. All QR codes created on LilUtils have zero scan limits, no redirects, no watermarks, and no sign-ups required.
Can smartphone cameras scan these codes directly?
Yes. Native camera apps on modern iOS (iPhone) and Android devices detect and open these QR codes automatically without third-party apps.
Privacy & Data Security
This qr generator runs in the browser, so your input stays on your device during normal use.