QR Code Generator

Create professional QR codes instantly with our free online generator. Whether you need a QR code for a website, business card, or marketing materials, our tool provides high-quality, customizable QR codes that work perfectly on any device.

What is a QR Code?

A QR (Quick Response) code is a two-dimensional barcode that can store various types of information:

• URLs: Link directly to websites
• Text: Display any text message
• Contact Information: Business cards and contact details
• Wi-Fi Networks: Share network credentials
• Phone Numbers: Quick dialing
• Email Addresses: Pre-filled email composition

Features

🎨 Customization Options

• Size Control: Generate QR codes from 100x100 to 1000x1000 pixels
• Color Schemes: Choose from preset color combinations or create custom colors
• Error Correction: Multiple levels for better scanning reliability
• Format Options: PNG, SVG, and PDF export formats

📱 Multiple Content Types

• Website URLs: Direct links to web pages
• Plain Text: Any text message or information
• Contact Details: vCard format for business cards
• Phone Numbers: Quick dialing with country codes
• Email Addresses: Pre-filled email composition
• Wi-Fi Networks: Network name, security type, and password

⚡ Instant Generation

• Real-time Preview: See changes as you type
• No Registration: Generate QR codes immediately
• High Quality: Crisp, clear codes for professional use
• Mobile Optimized: Perfect for scanning on smartphones

How to Use

1. Choose Content Type

• Select the type of information you want to encode
• Enter the content (URL, text, contact details, etc.)

2. Customize Appearance

• Adjust the QR code size
• Choose colors that match your brand
• Select error correction level

3. Generate & Download

• Click "Generate QR Code"
• Preview the result
• Download in your preferred format

Content Type Examples

🌐 Website URLs

https://www.example.com
https://example.com/page
https://example.com/product?id=123

📝 Plain Text

Welcome to our store!
Special offer: 20% off today
Meeting reminder: Tomorrow at 2 PM

📇 Contact Information (vCard)

BEGIN:VCARD
VERSION:3.0
FN:John Doe
ORG:Company Name
TEL:+1234567890
EMAIL:john@example.com
END:VCARD

📞 Phone Numbers

+1-234-567-8900
+44 20 7946 0958
+81 3-1234-5678

📧 Email Addresses

mailto:contact@example.com
mailto:info@example.com?subject=Inquiry&body=Hello

📶 Wi-Fi Networks

WIFI:T:WPA;S:NetworkName;P:Password;;

Use Cases

🏢 Business & Marketing

• Business Cards: Include contact information
• Marketing Materials: Link to landing pages
• Product Packaging: Link to product information
• Restaurant Menus: Link to online ordering

📱 Mobile Applications

• App Downloads: Direct to app stores
• Social Media: Link to profiles
• Event Tickets: Quick access to event details
• Loyalty Programs: Customer identification

🎓 Education & Events

• Class Materials: Link to resources
• Event Registration: Quick sign-up process
• Conference Schedules: Access to detailed agendas
• Student IDs: Quick access to information

🏥 Healthcare & Services

• Patient Information: Link to medical records
• Appointment Booking: Quick scheduling
• Service Menus: Link to detailed services
• Contact Information: Emergency contacts

Best Practices

Size & Resolution

• Minimum Size: 100x100 pixels for basic use
• Recommended: 300x300 pixels for most applications
• High Quality: 500x500+ pixels for printing
• Print Resolution: 300 DPI minimum

Color Selection

• High Contrast: Dark QR codes on light backgrounds
• Brand Colors: Use your company colors for recognition
• Accessibility: Ensure sufficient contrast for scanning
• Testing: Always test colored QR codes before use

Placement & Scanning

• Clear Space: Leave white space around the QR code
• Good Lighting: Ensure adequate lighting for scanning
• Flat Surface: Avoid curved or textured surfaces
• Size Testing: Test with various scanning apps

Technical Specifications

QR Code Standards

• Version: Supports QR Code versions 1-40
• Data Capacity: Up to 2,953 bytes
• Error Correction: L (7%), M (15%), Q (25%), H (30%)
• Character Sets: Numeric, Alphanumeric, Binary, Kanji

Export Formats

• PNG: Raster format, good for web and digital use
• SVG: Vector format, scalable without quality loss
• PDF: High-quality format for printing and documents

Privacy & Security

• No Data Storage: Your content is never stored on our servers
• Local Processing: QR codes are generated in your browser
• Secure: No tracking or logging of generated content
• Private: Your information remains completely confidential

Frequently Asked Questions

What's the difference between QR codes and barcodes?

QR codes are 2D barcodes that can store much more information than traditional 1D barcodes. They can also be scanned from any angle.

How long can the content be?

QR codes can store up to 2,953 bytes of data. For URLs, this typically means around 2,000-3,000 characters.

Do QR codes expire?

No, QR codes themselves don't expire. However, the content they link to (like URLs) may change or become unavailable.

Can I customize the colors?

Yes! You can choose from preset color schemes or create custom colors for both the QR code and background.

What error correction level should I use?

• L (7%): Good for clean, high-contrast printing
• M (15%): Recommended for most uses
• Q (25%): Better for small codes or challenging conditions
• H (30%): Maximum reliability, good for damaged codes

Can I use QR codes for marketing?

Absolutely! QR codes are excellent for marketing. They can link to landing pages, product information, social media profiles, and more.

Start creating professional QR codes today! Our free generator makes it easy to create high-quality codes for any purpose.