QR Code Generator Online

Generate QR codes from text, URLs, WiFi credentials, or any data. Download as PNG with customizable size.

How to Use

  1. 1

    Enter data

    Type or paste the URL, text, or data to encode.

  2. 2

    Set size

    Choose output size (128, 256, or 512 pixels).

  3. 3

    Download

    Download the QR code as a PNG image.

FAQ

What can I put in a QR code?

Any text up to ~4000 characters: URLs, plain text, WiFi credentials (WIFI:T:WPA;S:network;P:password;;), email addresses, phone numbers, vCards, and geographic coordinates.

What size should my QR code be?

For printing, use 300x300px minimum at 300 DPI. For screen display (websites, presentations), 200x200px works well. Ensure adequate quiet zone (white border) around the code.