QR Code Generator

Tool Introduction

This "QR Code Generator" is a convenient and efficient online tool designed to help users quickly convert any text content (such as URL links, plain text information, phone numbers, emails, etc.) into scannable QR Code images. Users only need to enter the text or link they want to encode and set the desired QR code size, and the tool can generate clear, standard QR code images in real-time, making it easy for you to download or use.

How to Use

1. In the "Text Content" input box, paste or enter the URL, text, contact information, etc. you want to generate a QR code for. For example: https://toolkk.com or Hello, this is a QR code test!
2. In the "Size" input box, enter the desired side length of the QR code image (in pixels). For example: entering 200 will generate a 200x200 pixel QR code.
3. Click the corresponding "Generate" button (or the tool will generate automatically), and you will see your exclusive QR code image on the page.
4. You can right-click the generated QR code image and select "Save image as" to save it to your local device.

Frequently Asked Questions

• Q: What input formats does the QR code generator support?
• A: This tool supports various text content, including but not limited to complete URL links, plain text, phone numbers, email addresses, SMS content, WIFI connection information, calendar events, etc. Any information that can be expressed in text form can be used to generate a QR code.
• Q: What is the output format of the generated QR code?
• A: The output result is a standard PNG format image file, which can be displayed directly on the web page and can also be easily saved to your device by right-clicking.
• Q: Can I customize the color or add a logo after generating the QR code?
• A: According to the current configuration, this tool mainly provides basic QR code generation functions and supports customizing the size of the QR code. It does not currently support advanced personalization settings such as color customization, background images, or logo embedding.
• Q: What are the recommendations for QR code size?
• A: Generally, the larger the size, the higher the QR code's scanning recognition rate, especially at long distances or in complex environments. 200x200 pixels or larger is recommended, depending on your use case and display requirements.

Notes

• Accuracy of input content: Please make sure that the "Text Content" you enter is accurate, because once the QR code is generated, the information it contains is fixed. If the content is incorrect, you will need to regenerate it.
• Size selection: "Size" refers to the side length (pixel value) of the QR code image. Choosing an appropriate size is very important. A QR code that is too small may be difficult for scanning devices to recognize, while a QR code that is too large may occupy more storage or network resources.
• Scanning test: It is recommended to use your mobile phone or other QR code scanning device to test after generating the QR code to ensure that the generated QR code can be recognized and parsed normally, to avoid unnecessary trouble.
• Data security: Please do not use this tool to generate QR code content involving personal sensitive information or legal risks, to protect your data security and legitimate rights and interests.