QR Code Generator

Generate QR codes from URLs or text. Size and colors are customizable.

Notice

This tool uses the QRCode.js library (MIT License).

https://github.com/soldair/node-qrcode

QR Code Settings

Text / URL:

Size (px): 200

Margin: 4

QR Code Color:

Background Color:

Error Correction Level:

Higher error correction levels increase the probability that the QR code can be read even if part of it is damaged.

Generated QR Code

About QR Codes

QR Code (Quick Response Code) is a two-dimensional barcode developed by Denso Wave Inc. in Japan in 1994. It can be easily scanned by mobile devices and can store various types of data such as website URLs and contact information. QR Code is a registered trademark of Denso Wave.

About Error Correction Levels:

QR codes have four error correction levels (L, M, Q, H). Higher error correction levels increase the probability that the QR code can be read correctly even if it gets dirty or part of it becomes invisible, but the amount of data that can be stored decreases accordingly.

How to Use

Enter the text or URL you want to convert to a QR code.
You can customize size, colors, error correction level, margin, etc.
The generated QR code will be displayed automatically.
Click the "Download" button to save the QR code image in PNG format.