QR Code Generator
Create QR codes for URLs, text, phone numbers and more in seconds
QR Code Generated!
Free Online QR Code Generator - Create QR Codes Instantly
Why Use Our QR Code Generator?
Create free QR codes for URLs, text, and any content in seconds. Our online QR code generator supports multiple formats (PNG, SVG) and offers customizable size and error correction levels for perfect scanning results.
Perfect for business cards, marketing materials, product packaging, event tickets, and digital content sharing.
Key Features
- Multiple Formats - PNG and SVG output
- Transparent Background - Perfect for design integration
- Custom Colors - Match your brand colors
- Customizable Size - 100px to 1000px
- Error Correction - Up to 30% damage recovery
- Free to use - No registration required
How to Generate QR Code
- Enter Content - Add your URL, text, or data to encode.
- Choose Colors - Select QR code color and background (or transparent).
- Customize - Set size, format, and error correction level.
- Generate - Click the button to create your QR code instantly.
- Download - Save as PNG or SVG for any use case.
Understanding QR Code Error Correction
What is Error Correction?
Error correction is a built-in technology that allows QR codes to remain scannable even when partially damaged or obscured. The code contains redundant data (Reed-Solomon codes) that can recover original information if parts of the QR code are:
- Scratched, dirty, or faded
- Covered by a logo or design
- Partially torn or damaged
- Printed on uneven surfaces
Error Correction Levels
| Level | Recovery | Use Case |
|---|---|---|
| L (Low) | ~7% | Clean environments, minimal damage risk |
| M (Medium) | ~15% | Standard use (recommended default) |
| Q (Quartile) | ~25% | Outdoor use, slight damage expected |
| H (High) | ~30% | QR codes with logos, harsh conditions |
When to Use Each Level?
Use HIGH (H) or QUARTILE (Q) when:
- Adding a logo or brand image in the center
- Printing on outdoor materials (weather exposure)
- Using on uneven surfaces (boxes, bottles)
- Expected wear and tear over time
- Printing on textured materials
- Creating artistic QR codes with custom designs
Use LOW (L) or MEDIUM (M) when:
- Displaying on digital screens (always clean)
- Need compact QR code size
- Encoding large amounts of data
- Printing on high-quality paper
- Controlled indoor environment
- Short-term use (event tickets, temporary signs)
Benefits of Higher Error Correction
- Logo integration - Safely add branding without breaking scans
- Durability - QR code works longer in harsh conditions
- Reliability - Better scan success rate
- Professional look - Place logos and designs confidently
Important Trade-offs
- Size increase - Higher levels create larger, more complex codes
- Data capacity - Less space available for actual content
- Scanning distance - May need to scan from slightly closer
- Balance - Choose based on your specific use case
Expert Recommendation:
For business cards and marketing materials with logos, use Level H (30%). For standard digital use, Level M (15%) is perfect. For packaging and outdoor signs, choose Level Q (25%) or higher.