This tool provides a simple and easy-to-use online QR code generation service, no registration required, quickly generate various types of QR codes, including URLs, text, business cards, etc. You only need to enter the content you need to generate the QR code, select the appropriate parameters, you can generate a personalized QR code.

Here are some instructions:

• ContentEnter the content you need to generate a QR code, such as URLs, text, business card information, etc.
• SizeAdjust the size of the QR code to fit different scenarios.
• MarginSet the margin size of the QR code to adjust the visual effect.
• Minimum Block SizeAdjust the size of the minimum block of the QR code to fit different printing resolutions.
• Error Correction LevelChoose the appropriate error correction level to ensure that the QR code can still be recognized even if it is partially damaged.
• ColorChoose the foreground and background colors of the QR code to create a personalized QR code.

Security GuaranteeWe promise your information security and will not collect or store any of your personal information. The generated QR codes are for your personal use only and will not be used for any commercial purposes.