Can QR codes with a logo still be scanned?

Yes. As long as the logo does not cover the core positioning patterns (the three large squares in the corners), the QR code can still be scanned normally. We recommend keeping the logo under 30% of the QR code size and ensuring the positioning patterns remain clearly visible.

What data types does QR Code with Logo support?

The tool supports standard QR code data types including URLs, plain text, phone numbers, email addresses, SMS messages, WiFi configuration, and vCard contact information. Select the data type and fill in the corresponding fields.

Is my uploaded logo image saved anywhere?

No. This tool runs entirely in your browser. All image data is processed locally on your device and never uploaded to any server. Your logo and data privacy are fully protected.

What format can I download the QR code in?

You can download the QR code as a high-quality PNG image. The resolution depends on the size you select (200-600 pixels). The image includes both the QR code pattern and your embedded logo.

How can I make my QR code scan more reliably?

Use the highest error correction level (H), maintain high contrast between foreground and background colors, keep the logo under 30% of total size, and ensure adequate white margin around the QR code. Dark foreground on light background is the most reliable combination.

Does QR Code with Logo support non-ASCII characters?

Yes. The tool uses the qrcode.js library which fully supports UTF-8 encoding. Chinese characters, emojis, and other Unicode characters can all be encoded correctly.

QR Code with Logo - Free Online Custom QR Code Generator Tool

How to Use

Generate personalized QR codes with your logo, perfect for business cards, brochures, posters, and product packaging.

Key Features:

🎯 Supports URL, text, phone, SMS, WiFi, vCard and more
🖼️ Custom logo image upload (transparent PNG recommended)
🎨 Custom foreground and background colors
📏 Adjustable QR code size and error correction level
💾 One-click download as high-quality PNG
🔒 100% client-side, data never uploaded

🎨 QR Code with Logo

How to Use