Free QR Code Generator (URL, WiFi, vCard)

Online QR Code Generator for URL, WiFi, vCard & SMS

ArrayKey provides a fast, privacy-focused QR Code Generator that lets you create QR codes instantly without signup or watermark.

Free WiFi QR Code Generator

Generate WiFi QR codes so users can connect instantly without typing passwords. Ideal for cafes, hotels, offices, and homes.

QR Code Generator for Business Cards (vCard)

Create vCard QR codes to share contact details digitally. Perfect for business cards, resumes, and networking.

QR Code Generator for Restaurant Menus

Restaurants can use QR codes to link digital menus, improving hygiene and customer experience.

Our Online QR Code Generator is a fast, secure, and intuitive tool that allows you to create dynamic QR codes for a variety of everyday needs — completely free of charge. Whether you're promoting a product, sharing your contact details, granting WiFi access, or sending a pre-filled message, this tool converts your data into a QR code in real time.

Designed for both casual and professional use, our platform ensures a clutter-free experience with no intrusive ads or account requirements. Built with privacy and simplicity in mind, this tool works directly in your browser and never stores any user data — making it a go-to solution for individuals, marketers, educators, business owners, and developers.

Why Our QR Code Tool Stands Out

• Multi-Format Support: Create QR codes for URLs, contacts (vCards), WiFi credentials, SMS messages, email, and plain text — all in one place.
• Instant Results: Get your QR code immediately, with no waiting time or page reloads.
• Device Compatibility: Fully responsive design ensures seamless usage across smartphones, tablets, and desktop computers.
• No Signups Required: Use the tool anonymously. There’s no need to create an account or enter personal information.
• Data-Safe & Privacy-First: All QR code generation happens on your device, ensuring your input is never stored or tracked.
• SEO & Ad-Friendly Design: Built with clean HTML and optimized content to comply with Google AdSense and enhance search discoverability.

QR Code Types Supported

• Website URLs: Convert any web address into a compact QR code that can be printed or shared online.
• vCard Contact: Share digital business cards by encoding your name, phone number, email, job title, and address.
• Plain Text: Convert notes, secret codes, or short messages into scan-ready QR blocks.
• Email: Preload an email with a recipient address, subject, and message body for easy sending.
• SMS: Instantly generate QR codes that trigger a pre-filled text message in the user’s default SMS app — perfect for marketing campaigns and quick engagement.
• WiFi Access: Share your WiFi credentials with guests securely and instantly by scanning.

Top Use Cases

• Marketing & Promotions: Link directly to landing pages, product offers, or app downloads on posters and packaging.
• Business Cards & Signage: Add contact-free digital access to your vCard on print material.
• Event Management: Streamline guest check-ins, ticket scanning, and feedback collection at events.
• Hospitality: Let customers connect to WiFi or view menus without asking or touching paper.
• Education: Share digital resources or classroom content quickly and easily with students.
• Personal Use: Share playlists, personal links, or connect smart devices at home.

Key Features

• Live Preview: See your QR code update in real-time as you type or modify data.
• Multiple QR Tabs: Switch easily between input types using a simple tabbed interface.
• Download & Print-Ready: Export your QR code in high resolution for digital or physical distribution.
• Error Protection: Input validation ensures your QR codes will scan and function properly.
• Zero Storage: Your data remains on your device. Nothing is saved to the cloud or our servers.
• Open to Everyone: No geographic restrictions or paywalls — it’s completely free worldwide.

What’s Coming Next?

• Advanced Customization: Add colors, shapes, and logos to match your brand identity.
• Scan Analytics: Get basic metrics like total scans, time, and location (optional login required).
• Bulk Generation: Upload a CSV or spreadsheet to generate multiple QR codes at once.
• History Tracking: Logged-in users will be able to save, manage, and re-download previously created QR codes.
• Embeddable Widgets: Add a mini QR generator to your blog, store, or app interface.

Trust & Transparency

Your security matters. That’s why our QR Generator does not collect any user input, nor does it use cookies, analytics scripts, or third-party trackers. All QR creation is executed client-side using modern web standards. This guarantees full privacy compliance with regulations like GDPR and CCPA.

Need Assistance or Have Ideas?

We're always improving. If you have suggestions, spot a bug, or need help using the generator, feel free to reach out through our contact page. User feedback is critical to our mission of building fast, functional, and private tools for everyone.

Frequently Asked Questions

Is it free? Yes, completely free.

Do QR codes expire? No, they are permanent.

Can I use them commercially? Yes.

© 2026 QR Tools — Your trusted source for quick, clean, and reliable QR code generation. No ads. No tracking. Just results.