Free UPC Barcode and QR Code Generator | Generate barcodes and QR codes instantly — fast, free, and customizable.
Easily convert text into scannable codes with our barcode generator. Whether you're managing inventory, tracking assets, or running a marketing campaign, use our online tool on your mobile or desktop to instantly create QR codes and barcodes tailored to your needs.
The Barcode Generator lets you generate professional-grade barcodes instantly for various symbologies including Code128, EAN13, and QR codes. Enter the content, select the barcode type, and download it in SVG or PDF format. Perfect for inventory, packaging, and labeling.
BarcodeWeb.com is easy to use and completely free. Ideal for small businesses, warehouses, and students. All data stays on your device — no uploads or tracking.
Barcodes are visual codes made of lines or squares that store data in a machine-readable format. Scanners or smartphone cameras can read this data instantly, making barcodes perfect for fast and accurate data entry in various industries.
| Type | Format | Best For | Features |
|---|---|---|---|
| Code 128 | 1D | Shipping, Inventory | Compact, ASCII support, high density |
| EAN-13 | 1D | Global Retail | 13 digits, GS1 standard |
| UPC-A | 1D | North American Retail | 12 digits, fixed structure |
| QR Code | 2D | Payments, URLs, Info | Holds large data, fast mobile scanning |
| Aspect | Explanation |
|---|---|
| 📐 Format Types | 1D (linear) and 2D (matrix/QR). 1D uses lines; 2D uses grids. |
| 🔢 Data Capacity | Varies by type — QR codes can store over 7,000 characters. |
| 🎯 Accuracy | Built-in error checks ensure reliable data reading. |
| 🚀 Speed | Scanning is near-instantaneous for faster workflows. |
| 🌐 Global Standards | Formats like EAN-13 and UPC-A are GS1-compliant and widely accepted. |
| 📦 Applications | Used in retail, logistics, healthcare, payments, and more. |
| 📱 Scanning Devices | Scanned via barcode readers, POS systems, or smartphones. |
| 🧾 Printable/Visual | Barcodes can be printed or displayed on digital screens. |
| Format | Type | Data Capacity | Common Use | Region |
|---|---|---|---|---|
| Code 128 | 1D | Full ASCII (100+ chars) | Shipping, inventory | Global |
| EAN-13 | 1D | 13 digits | Retail (Europe/global) | Global |
| UPC-A | 1D | 12 digits | Retail (US/Canada) | North America |
| QR Code | 2D | Up to 7,000+ chars | Links, info, payment | Global |
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Tools and content on BarcodeWeb.com are provided "as is" for general information and convenience only. We make reasonable efforts for accuracy but do not guarantee results, completeness, or fitness for any particular purpose. You use the site and its outputs at your own risk. BarcodeWeb.com is not responsible for losses from using or relying on the site's tools or content.
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