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QR Code Generator

Create custom QR codes for URLs, text, Wi-Fi, and more.

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QR codes (Quick Response codes) are two-dimensional barcodes that can be scanned by smartphones to instantly open URLs, display text, connect to Wi-Fi networks, and more. Our free QR Code Generator lets you create custom QR codes in seconds, right in your browser.

Choose from several QR code types: URL for links, Plain Text for arbitrary text, Wi-Fi for network credentials (great for guest networks), Phone for callable numbers, SMS for pre-filled text messages, and Email for pre-addressed emails. Each type generates the correct QR format that scanners automatically recognize.

Customize the size of your QR code from 128px to 1024px, and adjust the foreground and background colors to match your brand. We recommend using high contrast (dark on light) for best scan reliability. Avoid pastel colors or low contrast combinations, as they may not scan reliably on all devices.

Download your QR code as a PNG image for immediate use. For print or professional design work, consider using a higher resolution (512px or 1024px) to ensure crisp results. Test your QR code with your phone camera before publishing to make sure it works as expected.

Frequently Asked Questions

What types of QR codes can I generate?
Our generator supports URL, Plain Text, Wi-Fi network credentials, Phone number (for calling), SMS (pre-filled message), and Email (pre-addressed). Each produces a QR code that smartphones recognize and act on automatically.
Do QR codes expire?
Static QR codes (the type our generator creates) never expire. They contain the data directly, not a link to a server. However, if the URL or Wi-Fi password encoded in the QR code becomes invalid, the QR code will no longer serve its purpose.
Is there a limit on how much text I can put in a QR code?
Yes, QR codes have a maximum data capacity depending on error correction level and encoding. For practical use, keep URLs under 500 characters and text under 1,000 characters. Exceeding this may produce a dense QR code that is hard to scan.
Can I use the generated QR codes commercially?
Yes. QR codes themselves are not patented, and our generated images are yours to use freely for personal or commercial purposes with no attribution required.
How can I ensure my QR code scans reliably?
Use high contrast (dark foreground on light background), ensure sufficient quiet zone (white border) around the code, use an adequate size (at least 256px for print), and avoid distorting the aspect ratio or placing logos over critical areas of the code.

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