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Generate QR codes from URLs or text. Customize size and colors to match your needs.
Enter the URL, text, or contact information you want to convert into a QR code.
Adjust the size, error correction level, and foreground/background colors as needed.
Preview the generated QR code, then download it or copy it to your clipboard.
Enter the URL or text you want to convert to a QR code
Higher levels are more resistant to damage but increase data size
Enter text to generate a QR code
QR Code Generator is an online tool that converts URLs and text into QR codes. It can be used for various purposes such as directing to websites, adding contact information to business cards, event announcements, and sharing Wi-Fi connection details. With customizable size, colors, and error correction levels, you can create QR codes that match your design needs.
Yes, generated QR codes can be used freely for both commercial and non-commercial purposes. Use them on business cards, flyers, product packaging, websites, and more.
This feature allows QR codes to be read even if part of them is dirty or damaged. There are 4 levels: L (7%), M (15%), Q (25%), H (30%). Higher levels improve scan reliability but increase QR code size.
As long as there is sufficient contrast between foreground and background colors, there should be no issues. However, making the foreground lighter than the background or using low-contrast combinations may cause scanning errors.
According to QR code specifications, you can input approximately 7,000 numeric characters, 4,200 alphanumeric characters, or about 1,800 Japanese characters (Shift-JIS). However, more characters mean more complex QR codes, which may be harder to scan.
No, all processing is done in your browser. Your URLs and text are never sent to any server, so you can safely use this tool for confidential information.