Free Online Barcode Generator
Generate barcodes in 13 formats — EAN-13, UPC-A, Code 128, Code 39, ISBN, and more. Instant preview, custom sizing, and free PNG/SVG download.
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How to Generate Barcodes Online
Choose Format
Select from 13 barcode formats: EAN-13, EAN-8, UPC-A, UPC-E, Code 128, Code 39, ITF-14, ISBN, and more.
Enter Data
Type your barcode value. The generator validates the input and calculates check digits automatically.
Download Free
Export as PNG for labels or SVG for packaging design. Both are print-ready and scannable by all readers.
Who Uses This
Real-world use cases for businesses, creators, and organizations.
Retail Products
Create EAN-13 or UPC barcodes for store shelves and online marketplaces.
Shipping & Logistics
Generate Code 128 barcodes for shipping labels and tracking.
Inventory & Warehousing
Print barcodes for bins, pallets, and asset tracking.
Publishing
Generate ISBN barcodes for books, magazines, and media.
Where to Place It
Product packaging
Add retail barcodes to product boxes and labels.
Warehouse operations
Print barcode labels for inventory management.
Document management
Add barcodes to forms and documents for automated processing.
Frequently Asked Questions
What barcode formats are available?
CODE128, CODE39, CODE93, EAN13, EAN8, UPC-A, UPC-E, ITF14, ITF, MSI, Codabar, Pharmacode, and ISBN. Each format has specific use cases and data requirements.
Which format should I use?
For retail: EAN-13 (international) or UPC-A (North America). For shipping/logistics: Code 128. For books: ISBN. For internal inventory: Code 128 or Code 39.
Does it calculate check digits automatically?
Yes. For EAN-13, EAN-8, UPC-A, UPC-E, ITF-14, and ISBN, the check digit is calculated automatically. Just enter the base digits.
Is this really free?
Yes. 13 barcode formats, unlimited generation, custom sizing, PNG and SVG export. No account, no watermark, no limits.
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EAN-13 Barcode Generator
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UPC Barcode Generator
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Code 128 Barcode Generator
Generate Code 128 barcodes for shipping labels, inventory, serial numbers, and logistics. Encodes all ASCII characters.