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QR Code Generator

Generate QR codes instantly

Create QR codes for URLs, text, contact information, WiFi credentials, and more. Developers use this tool for mobile app testing, marketing campaigns, product packaging, and sharing information quickly. Generate and download QR codes in seconds.

How to Use QR Code Generator

  • Enter Content: Type or paste any text, URL, or data into the input field.
  • Set Size: Use the slider to adjust QR code dimensions (128-512px).
  • Generate: Click "Generate QR Code" to create your code instantly.
  • Download: Click "Download PNG" to save the QR code to your device.

Example

Enter "https://example.com" as URL, set size to 256px, and click Generate. The QR code appears instantly. Anyone scanning it with their phone camera will be taken directly to that website.

Frequently Asked Questions

Q: What can I encode in a QR code?
A: You can encode URLs, plain text, email addresses, phone numbers, SMS messages, WiFi credentials, vCards (contact info), geographic coordinates, and more.

Q: How much data can a QR code hold?
A: QR codes can store up to 4,296 alphanumeric characters or 2,953 bytes of binary data. However, more data means a denser, harder-to-scan code. Keep content concise for best results.