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QR Code Generator

Create QR codes for URLs, text, WiFi credentials, and more. Download as PNG. Fast, private, and completely free.

How to Use the QR Code Generator

Enter a URL, plain text, or any content in the field, choose the size and error correction level, then click Generate QR Code. The code appears instantly and can be downloaded as a PNG for printing or embedding.

Higher error correction (H) keeps the code scannable even when part of it is covered by a logo or printed on a textured surface - use it for posters and packaging. Lower levels (L, M) produce denser codes that scan faster at close range.

Test your code with a phone camera before mass printing: keep quiet space around it, avoid glossy backgrounds, and make sure the URL is short enough to type manually as a fallback.

For event tickets or menus, point the QR code to a short URL you control so you can update the destination later without reprinting. Add a logo in the center only if you use error correction level H, and verify the code still scans from 30 cm and from 2 meters.

About This QR Code Generator

This free QR code generator runs entirely in your browser using the qrcodejs library. Your data never leaves your device. It's fast, private, and completely free — no watermarks, no limits, no registration required. Generate QR codes for URLs, plain text, contact information, or any content.

What Can You Encode?

How to Use

  1. Enter the content you want to encode (URL, text, etc.)
  2. Choose size and error correction level
  3. Click Generate QR Code to create the code
  4. Click Download PNG to save the QR code as an image

Frequently Asked Questions

What can I encode in a QR code?

URLs, plain text, WiFi credentials (network name and password), email addresses, and phone numbers.

What size should I print a QR code?

At least 2×2 cm (0.8×0.8 inches) for reliable scanning. Larger for outdoor signage and long-distance scanning.

Can I add a logo to my QR code?

This tool generates clean QR codes. You can overlay a logo afterward. Keep it under 30% of the QR size for reliable scanning.

Are QR codes permanent?

Yes — the code itself never expires. Consider using a short URL so you can change the destination without regenerating the code.