QR Code Generator
Business ToolsCreate QR codes for any content
256px
21.0:1
Version 2 (25ร25)21 / 38 chars
55% used
0.3m
3 cm
Min. size
1.2"
Inches
354px
@300dpi
Formula: QR size = scanning distance รท 10. Always add a quiet zone around the code.
82/100 โ Good
Contrast21.0:1 (Good)
Density55% (Medium)
Error RecoveryLevel M (15%)
About QR Code Generator
Generate QR codes for URLs, text, WiFi credentials, and more. Download as PNG or SVG.
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Frequently Asked Questions
How do I generate a QR code for a URL or WiFi password?
Select the input type (URL, Text, WiFi, or Email) and enter your data. For WiFi QR codes, fill in the network name, password, and encryption type. The QR code generates in real time and can be downloaded as PNG or SVG for printing or sharing.
What QR code error correction level should I use?
Level L recovers 7% of data and produces the smallest code, ideal for clean digital displays. Level H recovers 30% and works best for printed QR codes that may get scratched or partially obscured. For general use, Level M (15% recovery) offers a good balance.
Can I scan and decode an existing QR code image?
Yes. Upload a QR code image and the built-in decoder reads the embedded data instantly. This works for screenshots, photos of printed codes, and saved QR images. The decoded content is displayed and ready to copy.
How do I customize QR code colors and download format?
Use the color pickers to set custom foreground and background colors. Download your QR code as a high-resolution PNG for web use or as a scalable SVG for print materials. The anatomy visualizer also lets you explore how the code structure works.
Is my data safe when generating QR codes online?
Yes. All QR code generation, decoding, and analysis happen entirely in your browser. Your WiFi passwords, URLs, and other data are never sent to any server, making it safe for creating QR codes with sensitive credentials.
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