Free Online Barcode Generator - Create Any Barcode Type Instantly
Generate professional barcodes in seconds with our free online barcode generator. Create UPC barcodes for retail products, EAN-13 for international markets, Code 128 for logistics, and 180+ other barcode types. Our bulk barcode generator handles thousands of codes at once. Download in PNG, SVG, or PDF - no signup required, 100% free to use!
Code 128 supports all ASCII characters (0-127)
Why Choose Our Free Barcode Generator?
Our online barcode generator has helped over 850,000 businesses create professional barcodes for products, inventory, and shipping. Whether you need a simple UPC barcode generator for retail or a bulk barcode generator for warehouse operations, our tool delivers instant results with enterprise-grade quality.
180+ Barcode Types Supported
Generate any barcode type you need with our comprehensive barcode generator. Create UPC-A and UPC-E for North American retail, EAN-13 and EAN-8 for international products, Code 128 for shipping labels, and specialized formats like ISBN for books, ISSN for magazines, and DataMatrix for small components. Our barcode generator free tool supports linear barcodes, 2D codes, and postal formats - all optimized for maximum scanner readability.
Bulk Barcode Generator for Mass Production
Need to generate barcode images for hundreds or thousands of products? Our bulk barcode generator processes entire spreadsheets in seconds. Upload your CSV or Excel file with product data, and download a ZIP archive of perfectly formatted barcodes. E-commerce sellers use our batch generator to create Amazon FBA labels, while manufacturers produce inventory tracking codes at scale. Save 40+ hours monthly compared to creating barcodes one by one.
High-Resolution Downloads in Multiple Formats
Download your generated barcodes in print-ready formats. Get PNG images up to 4000x4000 pixels for product packaging, SVG vector files for infinite scaling without quality loss, and PDF documents for professional printing. Our online barcode generator creates files at 300 DPI resolution, meeting requirements for retail labels, shipping cartons, and commercial print shops. All formats maintain the quiet zones needed for reliable scanning.
Customize Size, Colors, and Style
Design barcodes that match your brand and packaging requirements. Adjust barcode height and width to fit any label size, change bar colors for visual appeal while maintaining scannability, and add custom text above or below the code. Our barcode generator free includes professional options like quiet zone control, human-readable text formatting, and module width adjustment. Preview changes in real-time before downloading.
How Businesses Use Our Barcode Generator
From startups to Fortune 500 companies, organizations across 50+ industries rely on our free barcode generator to streamline operations and reduce errors.
Professional Features in Our Free Barcode Generator
Enterprise-level barcode generation tools trusted by businesses worldwide. Generate, customize, and download barcodes with confidence.
Instant Barcode Generation
Generate any barcode in under 2 seconds. Enter your data, select the barcode type, and click generate. Our online barcode generator processes requests instantly with no waiting or queue. Create UPC, EAN, Code 128, QR codes, and 180+ formats on demand.
Universal Scanner Compatibility
Barcodes from our generator work with all standard barcode scanners, POS systems, and smartphone apps. We use optimal bar width ratios and include proper quiet zones for 99.8% first-scan success rates. Tested across Symbol, Honeywell, Zebra, and mobile camera scanners.
No Signup Required
Start generating barcodes immediately without creating an account. Our barcode generator free tool requires no registration, no email, and no credit card. Perfect for quick one-time needs or testing barcode formats before committing to bulk generation.
Batch Processing Power
Upload CSV or Excel files to generate hundreds of barcodes at once. Our bulk barcode generator creates individual image files or combined PDF sheets. Perfect for inventory setup, product launches, and warehouse labeling projects requiring mass barcode creation.
Check Digit Calculation
Automatic check digit calculation for UPC, EAN, ISBN, and other formats requiring validation digits. Enter your base number and our barcode generator computes and appends the correct check digit. Eliminates manual calculation errors for retail barcodes.
Commercial Use License
All barcodes generated with our free tool are yours to use commercially. Print them on products, packaging, labels, and marketing materials. No attribution required, no royalties, no restrictions. Trusted by 850,000+ businesses for commercial applications.
Frequently Asked Questions About Barcode Generation
Expert answers to common questions about using our free online barcode generator, based on feedback from over 850,000 users.
Start Generating Barcodes Free - No Signup Required
Join 850,000+ businesses using our free online barcode generator. Create UPC, EAN, Code 128, and 180+ barcode types instantly. Download in PNG, SVG, or PDF format. Professional quality barcodes for products, inventory, and shipping - completely free.