Barcode Generator
Create custom barcodes and QR codes instantly for products, inventory, marketing and more
Barcode Settings
Generated Barcode
What is a Barcode Generator?
A Barcode Generator is a powerful tool that converts text, numbers, or URLs into scannable barcode images. These barcodes can be used for product labeling, inventory management, marketing campaigns, event tickets, and much more. Our online generator supports multiple barcode formats including QR codes, UPC, EAN, and Code 128.
How to Use Our Barcode Generator
Select Barcode Type
Choose from QR Code, Code 128, UPC-A, EAN-13, Code 39, or ITF-14 formats based on your needs.
Enter Your Data
Input the text, numbers, or URL you want to encode into the barcode.
Customize Settings
Adjust the size and color of your barcode to match your requirements.
Generate & Download
Create your barcode and download it in high-quality PNG format.
Who Uses Barcode Generators?
Retail Businesses
Create product barcodes for inventory management and point-of-sale systems.
Logistics Companies
Generate shipping labels and tracking barcodes for package management.
Marketing Professionals
Create QR codes for campaigns, business cards, and promotional materials.
Event Organizers
Generate unique barcodes for event tickets and access control.
Supported Barcode Types
Key Features of Our Barcode Generator
- Multiple Formats: Support for QR codes, UPC, EAN, Code 128, and more
- Customizable Design: Adjust size, colors, and formatting options
- High Quality Output: Generate crisp, scannable barcodes in PNG format
- Privacy Focused: All processing happens in your browser - no data sent to servers
- Mobile Friendly: Works perfectly on all devices and screen sizes
- No Registration: Free to use without any sign-up requirements
- Instant Generation: Create barcodes in seconds with real-time preview
Barcode Type Specifications
| Barcode Type | Max Characters | Common Uses | Scanning Apps |
|---|---|---|---|
| QR Code | 4,296 chars | URLs, marketing, contact info | All QR scanners |
| Code 128 | Unlimited* | Shipping, inventory, logistics | Barcode scanners |
| UPC-A | 12 digits | Retail products (North America) | POS systems |
| EAN-13 | 13 digits | Retail products (International) | POS systems |
| Code 39 | Unlimited* | Industrial, government | Barcode scanners |
| ITF-14 | 14 digits | Shipping cartons, pallets | Logistics scanners |
Frequently Asked Questions
What is the difference between QR codes and traditional barcodes?
QR codes are 2D barcodes that can store much more data (including URLs, contact information, and text) and can be scanned from any angle. Traditional barcodes are 1D and typically store only numerical data, requiring specific orientation for scanning.
Can I use the generated barcodes for commercial purposes?
Yes, all barcodes generated with our tool are free for personal and commercial use. However, for certain barcode types like UPC and EAN used in retail, you may need to purchase official numbers from GS1 for commercial product sales.
What file format are the barcodes saved in?
All barcodes are generated in high-quality PNG format, which maintains clarity and can be easily used in documents, websites, and printing applications without loss of quality.
Do I need special software to scan these barcodes?
For QR codes, most modern smartphones have built-in camera apps that can scan them. For traditional barcodes, you'll need a barcode scanner app or dedicated hardware scanner depending on the barcode type.