HD QR Code

Features

QR Code HD Generator tool generates high-resolution QR codes, supporting up to 4000px resolution. Supports PNG, JPG, SVG output formats, suitable for printing and design scenarios with high quality requirements.

Main Features

1. High Resolution Support

Supports generating QR codes up to 4000×4000 pixels, meeting printing and large format usage needs.

2. Multiple Output Formats

Supports PNG, JPG and SVG output formats. SVG format is lossless vector format, can be infinitely scaled without quality loss.

3. Size Presets

Provides five size presets: small, medium, large, extra large, HD for quick selection.

4. High Error Correction Level

Default uses high error correction level (H level 30%), ensuring QR code remains scannable even when damaged.

5. Resolution Display

After generating QR code, displays actual resolution and print size information.

How to Use

1. Enter QR code content (text or URL)
2. Select generate mode (static, HD, lossless SVG)
3. Select output format
4. Select or customize QR code size
5. Select error correction level
6. Click generate button
7. Download HD QR code

Use Cases

• Printing Production: High quality printing materials
• Large Posters: Posters, advertisements and other large format displays
• Design Materials: UI design, graphic design materials
• Archive Backup: SVG format can be infinitely scaled

FAQ

How large can HD QR code be?

Maximum support is 4000×4000 pixels, at 300dpi print resolution can print approximately 13×13 inch images.

What are the advantages of SVG format?

SVG is vector format, can be infinitely scaled without quality loss, suitable for printing and large format production.

Why recommend using high error correction level?

High error correction level ensures QR code remains scannable even when partially damaged, obscured or contaminated, improving QR code reliability.