QR Code Generator
Generate QR codes instantly for URLs, text, and more. Customize size and color, then download as PNG.
About QR Code Generator
Our free online QR Code Generator lets you create QR codes for any text or URL instantly. QR codes (Quick Response codes) are two-dimensional barcodes that can be scanned by smartphones and QR readers to quickly access websites, share contact information, connect to WiFi, and much more.
Customize your QR code by choosing the size (128, 256, or 512 pixels) and foreground color to match your brand or design. The generated QR codes are high-quality PNG images that can be downloaded and used in print materials, business cards, posters, websites, and digital displays.
All QR code generation happens in your browser — your data is never sent to any external server, ensuring privacy and instant results. Works on all devices and browsers.
Frequently Asked Questions
Q What can I encode in a QR code?
You can encode any text in a QR code, including URLs, email addresses, phone numbers, WiFi credentials, contact information (vCard), plain text messages, and more. URLs are the most common use case for marketing and business applications.
Q Can I customize the QR code color?
Yes! You can change the foreground color of the QR code using the color picker. However, for best scannability, we recommend using dark colors on a white background. Very light colors may not scan reliably on all devices.
Q Is there a limit to how much text I can encode?
QR codes can encode up to approximately 4,296 alphanumeric characters or 2,953 bytes of data. However, the more data you encode, the denser the QR code becomes, which can make it harder to scan. For best results, keep URLs short.