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QR Code Generator
Online QR code generator with PNG/SVG formats, logo embedding and color customization
256 × 256
#000000
#ffffff
Enter content to generate QR code
# QR Code Generator
Generate QR codes online with PNG/SVG output, logo embedding, and full color customization.
## Features
- ✅ PNG and SVG dual format support
- ✅ Error correction levels L/M/Q/H
- ✅ Customizable size and margin
- ✅ Logo embedding (upload or built-in common logos)
- ✅ Foreground/background color customization and swap
- ✅ Download PNG / export SVG
## How to Use
1. Enter the QR code content (text or URL)
2. Adjust image type, error correction, size, margin, and other parameters
3. Optionally embed a logo or customize colors
4. Download the generated QR code
## FAQ
### How to choose the error correction level?
Higher error correction levels allow the QR code to be scanned even when partially damaged: L(7%), M(15%), Q(25%), H(30%). Choose M or above when embedding a logo.
### Does SVG support logos?
SVG is a vector format that does not support size/margin/logo settings (same as most mainstream tools). Use PNG format if you need a logo.