What types of data can I encode in a QR code?

You can encode URLs, plain text, email addresses, phone numbers, SMS messages, WiFi credentials, contact information (vCard), and geographic locations. Each type is optimized for its specific use case.

What's the difference between PNG and SVG formats?

PNG is a raster image format that works well for most uses and maintains quality at specific sizes. SVG is a vector format that scales perfectly to any size without losing quality, making it ideal for high-resolution printing and responsive designs.

How do I create a WiFi QR code?

Select the WiFi option, enter your network name (SSID), password, and security type (WPA, WEP, or none). The QR code will allow users to connect to your WiFi network by simply scanning it with their device.

What error correction level should I use?

Low (7%) for clean environments with minimal damage risk, Medium (15%) for general use, Quartile (25%) for industrial environments, and High (30%) for dirty or damaged environments where the QR code might be partially obscured.

Are there any limitations on QR code content?

QR codes have size limits depending on content type and error correction level. Text is limited to about 4,296 characters, URLs to around 2,000 characters, and other data types have their own specific limits.

Can I customize the appearance of my QR code?

Currently, our tool focuses on functionality and reliability. You can adjust size and error correction, but we prioritize scannability over visual customization. The QR codes work reliably across all scanning devices and apps.

Are my QR codes generated securely?

Yes, all QR code generation happens locally in your browser using client-side JavaScript. Your data never leaves your device and is not stored on our servers, ensuring complete privacy and security.

Can I use these QR codes for commercial purposes?

Yes, the QR codes you generate are yours to use for any purpose including commercial applications. There are no watermarks, usage restrictions, or attribution requirements.

QR Code Generator

Generate QR codes for URLs, text, contacts, WiFi credentials, and more with customizable styling and error correction levels. Perfect for marketing, contact sharing, and digital payment integration with high-resolution output.

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QR Code Settings

Configure your QR code type, data, and size

QR Type

Website URL

Size: 256px

Error Correction

How it works: Creates scannable QR codes for URLs, WiFi networks, contact info, and more. Supports multiple data types with customizable size and error correction levels.

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