🔳 QR Code Generator

Create custom QR codes for URLs, WiFi, contacts, and more. Fully customizable — download as PNG or SVG.

What's the QR for?

URL / Link: Website or landing page

Content

URL

Style & Export

Color preset

Foreground

Background

Size: 400px

Margin: 2

Error correction

Good balance (recommended)

Preview

Fill in the content fields to generate your QR code.

📱 Tips

Use SVG for print — it scales infinitely.
Keep contrast high (dark on light).
Test-scan before printing or sharing.
Minimum print size: 2×2 cm (0.8×0.8 in).

How This Tool Works

A QR (Quick Response) code is a two-dimensional barcode that stores data like URLs, text, contact information, Wi-Fi credentials, or any other string of characters. When scanned with a smartphone camera, the encoded information is instantly read and acted upon — opening a website, saving a contact, connecting to Wi-Fi, or displaying text. This generator creates QR codes entirely in your browser using client-side rendering, meaning your data is never sent to any server. You can customize colors, size, and error correction level, then download the QR code as an image file.

💡 Tips & Best Practices

1Always test your QR code with multiple devices before printing or distributing it.
2Use URL shorteners for long links — shorter data means denser, more reliably scannable QR codes.
3Higher error correction levels (H) allow the QR code to work even if up to 30% is damaged or obscured.
4For print materials, ensure sufficient contrast between the QR code and background — dark on light works best.
5Include a short call-to-action near the QR code ("Scan for menu", "Scan to connect") to increase scan rates.

Frequently Asked Questions

What can I encode in a QR code?

QR codes can encode URLs, plain text, email addresses, phone numbers, SMS messages, Wi-Fi network credentials, vCards (contact info), calendar events, and GPS coordinates. The maximum capacity is about 3,000 alphanumeric characters, though shorter data produces more reliable scans.

Is my data safe when generating a QR code here?

Yes. This generator runs entirely in your browser — your data never leaves your device. The QR code is rendered client-side using JavaScript, with no server requests involved in the generation process.