QR Code Generator

Introduction to QR Code Generation

A QR code (Quick Response Code) is a matrix barcode that stores URLs, contact details, WiFi credentials, and other structured data. Anyone with a smartphone can scan a QR code to retrieve the stored information instantly.

Generate high-quality QR codes for personal, professional, or promotional use—all from your browser, in seconds, with no technical knowledge required.

Features

• Runs in Your Browser: No downloads, installations, or sign-up needed.
• Free & Unlimited: Generate as many QR codes as you need, with no fees or ads.
• Enter Any Text or URL: Encode websites, messages, phone numbers, and more.
• Color Customization: Change foreground and background colors to match your branding.
• Size & Margin Controls: Adjust QR code dimensions and margin spacing.
• Error Correction Levels: Choose L (Low), M (Medium), Q (Quartile), or H (High) to keep codes readable even when partially damaged.
• Download as SVG or PNG: SVG for scalable print quality, PNG for digital use.
• Works on Any Device: Fully compatible with desktops, tablets, and smartphones.
• Secure & Private: Your browser processes everything locally—no data leaves your device.

How to Use the QR Code Generator

1. Enter the text, URL, or data to encode.
2. Customize colors, size, and error correction level.
3. Click Generate QR Code.
4. Download the QR code as PNG or SVG.

Specialized QR Code Generators

Need a QR code for a specific type of content? Use one of our dedicated generators:

• Website URL: Create a QR code that opens any web page in the scanner's browser.
• Phone Number: Create a QR code that opens the dialer with a number pre-filled.
• SMS Message: Create a QR code that opens the messaging app with a recipient and pre-filled text.
• vCard Contact: Create a QR code that saves a full digital business card with name, phone, email, and address.
• WiFi Network: Create a QR code that connects guests to your WiFi instantly.
• Email: Create a QR code that opens a new email with the recipient, subject, and body pre-filled.
• Plain Text: Create a QR code that encodes freeform text, notes, or instructions.
• Telegram: Create a QR code that links to a Telegram user or group.
• WhatsApp: Create a QR code that opens a WhatsApp chat with a pre-filled message.
• Calendar Event: Create a QR code that adds event details to the scanner's calendar in one tap.
• Cryptocurrency: Create a QR code for Bitcoin, Ethereum, or other cryptocurrency payment addresses.
• Location: Create a QR code that opens a map to exact GPS coordinates.
• PayPal: Create a QR code that directs to a PayPal payment or donation page.

Common Use Cases for QR Codes

• Marketing & Business Cards: Direct customers to websites, social media profiles, or promotional pages.
• WiFi Access Sharing: Create QR codes that connect users to WiFi networks instantly.
• Event Registration & Ticketing: Simplify check-ins and access control by scanning a QR code.
• Product Packaging: Add QR codes to product labels to provide detailed information or promotional links.
• Contactless Payments: Generate payment QR codes for online or in-person transactions.

Best Practices

• Use High-Contrast Colors: Ensure a strong contrast between the foreground and background colors for better readability.
• Choose the Right Size: Larger QR codes work better for printed materials, while smaller ones are ideal for screens.
• Test Before Printing: Always scan the QR code to ensure it works correctly before using it in marketing materials.
• Select the Correct Error Correction Level: Higher correction levels make QR codes readable even if they become partially damaged.

Frequently Asked Questions

Can I create a QR code for a phone number or email?

Yes. Use our dedicated Phone Number QR Code Generator to create a code that opens the dialer, or the Email QR Code Generator to pre-fill a new email. You can also generate QR codes for SMS messages, vCard contacts, WiFi networks, and more.

What file format should I use for printing?

Use SVG for high-quality, scalable printing.

Can I change the QR code color?

Yes. Customize the foreground and background colors to match your branding.

What is the difference between a barcode and a QR code?

A barcode stores data in one dimension (a row of lines); a QR code stores data in two dimensions (a grid of squares), holding far more information. You can create barcodes with our Barcode Generator.

Will my QR codes expire?

No. QR codes generated here have no expiration date.

Is my input data stored?

No. Your browser processes all data locally—nothing is sent to a server.

Related Tools

You might also find these tools useful:

• WhatsApp Link Generator — Send WhatsApp messages without saving the number.
• Export Contacts — Export phone contacts to vCard, CSV, or JSON.
• Barcode Generator — Create barcodes in various formats.