QR Code Generator

Create QR codes from any text or URL instantly

Your QR code will appear here

How to Create a QR Code

  1. Enter your content: Type or paste any text, URL, email address, or other data into the input field above.
  2. Choose a size: Select Small (128px), Medium (256px), or Large (512px) depending on how you plan to use the QR code.
  3. Generate: Click "Generate QR Code" or press Enter to create your QR code instantly.
  4. Download: Click "Download PNG" to save the QR code image to your device.

Everything happens in your browser. Your data is never sent to any server.

What is a QR Code?

A QR (Quick Response) code is a two-dimensional barcode that can store text, URLs, contact information, and other data. First invented in 1994 by Denso Wave for tracking automotive parts, QR codes are now used everywhere, from restaurant menus and product packaging to event tickets and mobile payments. Any smartphone camera can scan a QR code to instantly open a link, display text, or trigger an action.

Frequently Asked Questions

What can I encode in a QR code?

You can encode virtually any text-based data: website URLs, plain text, email addresses, phone numbers, Wi-Fi network credentials, geographic coordinates, and more. URLs are the most common use case, letting people scan the code to open a webpage instantly. The maximum capacity is around 4,296 alphanumeric characters, though shorter content produces simpler, more easily scannable codes.

What size should my QR code be?

The ideal size depends on how the QR code will be used. For on-screen use (websites, presentations), 256px is usually sufficient. For print materials like business cards or flyers, use 512px or larger to ensure the code remains sharp when printed. A good rule of thumb for print is that the QR code should be at least 2 cm (0.8 inches) wide for reliable scanning. The further away the scanner will be, the larger the code needs to be.

Are QR codes free to use?

Yes. The QR code standard is open and free to use. There are no licensing fees for creating or scanning QR codes. The codes generated by this tool are yours to use for any purpose, personal or commercial, with no restrictions or watermarks.