QR Code Generator

Generate customizable QR codes for links, text, or Wi-Fi.

Runs in your browser. Files never leave your device.

Preview

Enter content to generate QR code

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How to use QR Code Generator

  1. Enter Content

    Type URL, text, phone number, or Wi-Fi credentials.

  2. Customize

    Set size and error correction level.

  3. Generate & Download

    Preview and download your QR code.

Frequently asked questions

How much data can a QR code store?

A QR code can store up to 7,089 numeric characters, 4,296 alphanumeric characters, or 2,953 bytes of binary data. For URLs, keep them under 100 characters for the cleanest, most scannable codes.

What error correction level should I use?

Use Level M (15%) for standard use. Use Level H (30%) if the QR code will be printed on merchandise or surfaces that may get scratched or partially covered.

This tool runs entirely in your browser. Your files and text are processed on your device and are never uploaded to our servers.