📱

QR Code Generator

Generate QR codes online for free. Create custom QR codes with colors, logos, and different error correction levels.

Enter content to generate QR code

Higher levels allow the QR to be scanned even when partially damaged, but store less data.

256px
128px512px

Instant Generation

Generate QR codes in real-time as you type. No waiting, no server calls.

Fully Customizable

Adjust size and error correction level to balance storage capacity against scanning reliability.

Private & Secure

All QR code generation happens locally in your browser. Your data is never sent to any server.

QR Code Generator - CoolTool - CoolTool