QR Code Generator
Professional QR code generation tool. Create QR codes for URLs, text, contact information, and WiFi settings.
Tool Configuration
Ready
QR codes for web pages and links
Larger sizes are suitable for quality printing
Website URL
Website havolasi
GitHub Profile
GitHub profil sahifasi
YouTube Channel
YouTube kanal
QR Code Input
0characters0words0lines
QR Code Information
QR code will appear here...
Enter text and QR code will be generated
0characters0words0lines
QR Codes and Their Applications
QR code types:
- URL QR codes: Website links, landing pages and online resources
- Contact QR codes: vCard format, phone numbers and email addresses
- WiFi QR codes: Network names, passwords and security settings
- SMS QR codes: Phone number and pre-written message text
- Text QR codes: Any text data and information
- Email QR codes: Recipient, subject and message text
Professional tips:
- Large sizes (300x300+) are suitable for printing
- High error correction level (H) reads damaged codes
- Leave white borders around QR code (quiet zone)
- Using short links (bit.ly) in URLs is recommended
- Maintain optimal ratio of QR code size and distance
Important: QR codes can store 2000+ characters of data. More data increases code complexity, so use short links.
150x150 px
Minimal size for digital, screen and social media
200x200 px
Optimal for business cards and small print materials
300x300 px
For posters, flyers and large print materials
400x400 px
High quality for billboards and professional printing