QR Code Generator

Generate professional QR codes instantly from any text, URL, phone number, or email address without requiring software installation or technical knowledge. This versatile tool creates scannable codes that can be downloaded as high-quality PNG images in adjustable sizes for optimal readability. Whether you need QR codes for business cards, marketing materials, restaurant menus, or event tickets, this generator provides a seamless way to connect physical content to digital resources and enhance customer engagement.

Instant Generation Multiple Data Types Adjustable Sizes High-Quality PNG Export
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Hello World → QR Code https://example.com → Scannable Link 128px to 1024px available
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QR Code Preview
Submit the form to create a permanent QR code
About QR Codes

QR (Quick Response) codes are two-dimensional barcodes that can store various types of information:

  • Text: Simple messages or notes
  • URLs: Direct links to websites
  • Contact information: Phone numbers, email addresses, or full vCards
  • Wi-Fi credentials: Network names and passwords

The error correction level determines how much of the QR code can be damaged or obscured while still remaining scannable.

Practical Applications & Use Cases

Marketing Campaign QR Code Creation

Generate QR codes for print and digital marketing materials

  • Enter campaign landing page URL
  • Generate QR code in appropriate size
  • Download as PNG for printing or design software
  • Test scanning on multiple devices before distribution
Pro Tip: Use larger QR codes (500px+) for print materials to ensure reliable scanning from various distances.

Business Card & Contact Information

Create QR codes linking to contact details or digital business cards

  • Prepare contact information or vCard URL
  • Generate QR code in business card size
  • Design integration with existing business card layout
  • Print and test scanning functionality before distribution
Pro Tip: Include your contact QR code on business cards to enable instant contact information transfer.

Event Ticketing & Attendee Management

Create scannable QR codes for event tickets and access control

  • Create unique ticket URLs or identifiers
  • Generate individual QR codes for each ticket
  • Export as batch for integration with ticketing system
  • Set up scanning app for event entry management
Pro Tip: Generate unique QR codes per ticket to prevent duplicates and enable attendance tracking.

Industry-Specific Applications

marketing:

Campaign promotion, customer engagement, lead generation, brand tracking

retail:

Product information, pricing details, inventory links, checkout acceleration

events:

Ticket generation, attendee management, access control, networking facilitation

hospitality:

Menu linking, promotional codes, table ordering, reservation management

restaurants:

Menu access, takeout ordering, loyalty program enrollment, contactless ordering

publishing:

Article links, book information, resource guides, multimedia content access

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What types of content can I encode in a QR code?
You can create QR codes for website URLs, plain text, email addresses, phone numbers, WiFi credentials, social media profiles, contact information (vCard), and even SMS messages. The tool automatically optimizes the QR code based on your content type.
Will my QR codes work on all smartphones?
Yes, modern smartphones (iPhone and Android) have built-in QR code readers in their camera apps. Older devices may need a dedicated QR scanner app, but the codes themselves are universally compatible and follow international standards.
How do I know what size QR code to use?
For business cards and close-up scanning, use smaller sizes (1-2 inches). For posters or signage where people scan from a distance, use larger sizes (4+ inches). The rule of thumb is: scanning distance should be about 10 times the QR code width.
Do QR codes expire or stop working?
The QR codes themselves never expire - they are just encoded information. However, if you encode a URL, that link could become inactive if the website goes down. For permanent content like text or contact info, the codes work indefinitely.
Is there a limit to how much text I can encode?
Standard QR codes can hold up to about 4,000 alphanumeric characters, but for best scanning reliability, keep content under 300 characters. Longer content creates more complex codes that are harder to scan, especially on mobile devices.

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