Free Online QR Code Generator

πŸ’‘ Help: Enter any text or message. Maximum 2953 characters.
Example: Hello World!

Customization Options

256px
4px
Your QR code will appear here
Enter data and click Generate
πŸŽ‰ 100% Free β€’ No Registration β€’ Privacy First

Free Online Barcode & QR Code Generator

Generate unlimited barcodes and QR codes instantly. No registration required. 100% free and private. Perfect for businesses, marketers, and developers.

⚑Instant Generation
πŸ”’100% Private
πŸ’―Completely Free
πŸ“₯PNG & SVG Download

Why Choose Our Tools?

Lightning Fast

Instant calculations with optimized performance. Generate barcodes and QR codes in seconds.

100% Free & Private

No registration required, all generation done locally in your browser. We don't store your data.

Mobile Friendly

Works perfectly on all devices - smartphones, tablets, and desktops. Responsive design for any screen size.

How It Works

Our tools are designed to be simple and intuitive. Follow these easy steps to generate your barcodes or QR codes in seconds.

1

Choose Your Tool

Select either Barcode Generator or QR Code Generator based on your needs. Barcodes are perfect for product labeling and inventory management, while QR codes are ideal for linking to websites, sharing contact information, or connecting to WiFi networks.

β€’ Barcode: For product IDs, SKUs, inventory

β€’ QR Code: For URLs, contacts, WiFi, text

2

Enter & Customize

Enter the data you want to encode. For barcodes, enter product IDs, SKUs, or alphanumeric codes. For QR codes, enter URLs, text, email addresses, phone numbers, or WiFi credentials. Then customize colors, size, and other settings to match your branding.

β€’ Real-time preview

β€’ Customize colors & size

β€’ Adjust error correction

3

Download & Use

Once satisfied with your barcode or QR code, download it in PNG (for web use) or SVG (for printing and scaling) format. The generated codes are ready to use immediately - print them on labels, add them to websites, or include them in marketing materials.

β€’ PNG for web use

β€’ SVG for printing

β€’ Instant download

Understanding the Process

πŸ“ŠBarcode Generation Process

  • β€’ Input Validation: The tool validates your input based on the selected barcode type (numeric, alphanumeric, etc.)
  • β€’ Encoding: Your data is encoded into a barcode pattern using industry-standard algorithms
  • β€’ Rendering: The barcode is rendered as an SVG with customizable width, height, and colors
  • β€’ Display: The barcode appears instantly with the text value below (optional)
  • β€’ Export: Download as PNG for images or SVG for scalable vector graphics

πŸ”²QR Code Generation Process

  • β€’ Data Formatting: Your input is formatted according to the QR code type (URL, email, WiFi, etc.)
  • β€’ Error Correction: Redundant data is added based on the selected error correction level
  • β€’ Pattern Generation: The QR code pattern is generated with finder patterns and alignment markers
  • β€’ Customization: Colors and size are applied while maintaining scan-ability
  • β€’ Export: Download in high-quality PNG or scalable SVG format

πŸ’‘ Pro Tip: All processing happens locally in your browser. Your data never leaves your device, ensuring complete privacy and security. No server uploads, no data storage, just instant generation on your device.

What Our Users Say

JD
John Doe
Business Owner
β˜…β˜…β˜…β˜…β˜…

"The barcode generator saved me hours of manual work. It's accurate, fast, and easy to use. Highly recommended for inventory management!"

SM
Sarah Miller
Marketing Manager
β˜…β˜…β˜…β˜…β˜…

"I use the QR code generator for all our marketing campaigns. The customization options are great, and it's completely free!"

MW
Mike Wilson
Retail Store Manager
β˜…β˜…β˜…β˜…β˜…

"As a store manager, these tools are a lifesaver! From product labeling to inventory tracking, everything I need is here. Free and reliable!"

Privacy & Trust

πŸ”’ Complete Privacy

All barcode and QR code generation happens locally in your browser. We don't store, track, or transmit any of your data. Your privacy is our priority.

βœ… No Registration Required

Start generating barcodes and QR codes immediately. No sign-up, no email, no credit card. Just visit and start creating.

πŸ›‘οΈ Secure & Safe

Our tools use industry-standard algorithms and are regularly updated for security. All processing happens on your device.

πŸ’― 100% Free Forever

All our tools are completely free with no hidden costs, no premium versions, and no limitations. Generate unlimited barcodes and QR codes.

Frequently Asked Questions

Are these tools really free?

Yes! All our tools are completely free to use. No registration, no hidden fees, and no credit card required. Just visit and start generating.

Do you store my data?

No, we don't store any of your data. All barcode and QR code generation is done locally in your browser, ensuring complete privacy and security.

Can I use these tools on mobile?

Absolutely! Our tools are fully responsive and work perfectly on all devices including smartphones, tablets, and desktops.

How accurate are the generated codes?

Our tools use industry-standard algorithms and formulas to ensure maximum accuracy. All generated barcodes and QR codes are tested and verified.

What file formats can I download?

You can download barcodes and QR codes in PNG (raster) or SVG (vector) format. SVG is recommended for printing and design work as it scales without quality loss.

Can I suggest a new tool?

We're always looking to add new tools! Feel free to contact us with your suggestions, and we'll consider adding them to our collection.

Share Your Feedback & Ideas

We value your feedback! Help us improve by sharing your thoughts, suggestions for new tools, or reporting any issues. Your input helps us make our tools even better.

β˜•

Support Our Project

If you find our free tools helpful and want to support the project, consider buying us a coffee! Your support helps us maintain and improve our free tools for everyone.

β˜• Buy Me a Coffee

Thank you for your support! πŸ₯°

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β˜•Support Us