Create Custom QR Codes
Generate QR codes instantly for URLs, WiFi credentials, contact cards, SMS, email and more. Fully customizable with colors and error correction.
QR Code Generator
Create custom QR codes instantly
Customize
QR code will appear here
Fill the form and click Generate
What is QR Code Generator?
A QR Code Generator is a free online tool that creates scannable QR codes from text, URLs, WiFi credentials, contact information, and more. QR codes (Quick Response codes) can be scanned by any smartphone camera.
Our tool offers multiple QR code types including plain text, website URLs, WiFi auto-connect, vCard contacts, SMS messages, and email templates. You can customize colors, size, and error correction level.
All QR code generation happens locally in your browser - your data never leaves your device. Perfect for businesses, events, marketing materials, or personal use.
6+
QR Code Types
Text, URL, WiFi, vCard, SMS, Email
100%
Free Forever
No hidden costs or limits
4
Error Levels
Low to High correction
∞
Unlimited Use
Generate as many as you need
Generate QR Code in 3 Simple Steps
Create your custom QR code in seconds
Choose Type
Select QR code type - Text, URL, WiFi, Contact, SMS, or Email
Enter Data
Fill in the required information for your QR code
Customize
Adjust colors, size, and error correction level
Download
Generate and download your QR code as PNG
Powerful QR Code Generator Features
Everything you need to create professional QR codes
6+ QR Types
Text, URL, WiFi, vCard, SMS, Email and more
Full Customization
Colors, size, error correction levels
Instant Generation
Create QR codes in milliseconds
Download PNG
High-quality image downloads
100% Private
All processing happens locally
Completely Free
No limits, no watermarks
WiFi Auto-Connect
Generate WiFi QR codes for easy sharing
Mobile Friendly
Works perfectly on all devices
Who Uses QR Code Generator?
Perfect for businesses, events, and personal use
Businesses
Add QR codes to business cards, brochures, product packaging
Event Organizers
Share event details, tickets, WiFi credentials instantly
Marketers
Track campaigns with QR codes on ads and posters
Restaurants
Create digital menus and payment QR codes
Educators
Share resources, assignments, and contact info
Personal Use
Share WiFi, contacts, social media profiles easily
Get the Most Out of QR Codes
Best practices for creating and using QR codes
Test Before Printing
Always scan your QR code with multiple devices before mass printing
Size Matters
QR codes should be at least 2x2 cm (0.8x0.8 inch) for reliable scanning
Contrast is Key
Use dark foreground on light background for best scan results
Higher Error Correction
Use High (30%) correction if QR code might get damaged
Is this tool 100% safe to use?
Yes — completely safe. Your data is never sent to our servers. All QR code generation happens locally in your browser.
- All processing happens locally in your browser
- Your data is never sent to any server
- No cookies, no tracking, no account required
- QR codes work offline once generated
- Open source QR code library used
- Be cautious scanning QR codes from unknown sources
Technical Architecture
Client-Side Processing
LocalAll QR code generation happens in your browser. No server calls.
Zero Network Calls
Offline-ReadyYour data never leaves the browser. Verify yourself in the Network tab.
No Storage
EphemeralRefreshing the page clears everything. No localStorage or sessionStorage used.
Everything You Need to Know About QR Codes
QR Code Types
Text QR codes store plain text. URL QR codes open websites. WiFi QR codes auto-connect to networks. vCard QR codes save contacts. SMS and Email QR codes pre-fill messages.
How to Scan
Open your phone camera app and point it at the QR code. A notification will appear - tap it to open. Most modern phones (2018+) support QR scanning natively.
Error Correction
Low (7%) - smallest QR code. Medium (15%) - balanced. Quartile (25%) - good for printed materials. High (30%) - best for outdoor or damaged surfaces.
Customization Tips
Keep sufficient contrast between foreground and background. Avoid very light colors. Test on multiple devices. Don't make QR codes too small.
Printing QR Codes
Export as PNG at high resolution. Minimum size 2x2 cm. Leave white border around QR code. Test printed version before mass production.
Security & Privacy
Never scan QR codes from untrusted sources. QR codes can contain malicious URLs. Our tool generates codes locally - no data is sent to servers.
Frequently Asked Questions
Everything you need to know about QR codes