QR Code Generator/Reader
Generate standard QR codes using customizable error correction levels, margin sizing, and background/foreground colors. Also decode QR code image uploads instantly.
How to Generate Custom QR Codes
- Paste your target URL, phone digits, Wi-Fi configuration, or raw text into the input.
- Choose design elements: adjust size, background colors, scale, and error correction layers.
- Review the generated, high-contrast matrix rendering live on screen.
- Download your custom QR code as a scalable vector or raster asset.
Key Features
- Error Correction Levels: Choose variable recovery layers (L, M, Q, H) to handle scanner wear.
- Vector Graphic exports: Save designs as sharp SVGs or high-resolution PNG elements.
- Live Rendering Feed: QR update dynamically matches keys as you type.
Common Use Cases
- Create scannable landing links, checkout shortcuts, or digital app store codes.
- Print restaurant menus, direct connection codes, or event registration portals.
- Generate scannable Wi-Fi login labels for office lobbies or public lounges.
Frequently Asked Questions
What types of configurations are supported for QR generation?
You can choose templates for Plain Text, URL addresses, Wi-Fi networks (SSID, Password, Security standard), email triggers (Recipient, Subject, Body), and SMS messages.
How do I read QR codes from image files?
Switch to the "QR Reader / Scanner" tab and select or drop your QR code image into the dashed upload box. The tool will instantly parse the image locally and auto-decode the content.
What do the Error Correction Levels represent?
Error correction allows a QR code to be readable even if partially dirty, damaged, or covered. Low (L) recovers about 7% of data, Medium (M) recovers 15%, Quartile (Q) recovers 25%, and High (H) recovers up to 30% of data.