Free Barcode Generator Online — Create UPC, EAN, ISBN & QR Codes Instantly

UPC Code Generator is a free barcode generator and an easy-to-use online tool for creating a wide range of high-quality, scannable barcode formats instantly. Our goal is to provide a universal barcode creation solution for sellers, manufacturers, and developers who need reliable results every time.

A Universal Barcode Maker for All Your Needs

Whether you need UPC-A codes for retail products, EAN-13 or EAN-8 for international packaging, or ISBN codes for books — our generator has you covered. We also fully support Amazon FNSKU, versatile Code-128 and Code-39, as well as QR codes for links, vCards, and Wi-Fi access.

Why Choose Our Free Barcode Generator?

• Industry-Standard & Ready for E-commerce: Each barcode is generated using official encoding to ensure it’s scannable and ready for use on Amazon, Shopify, Etsy, and other major platforms.
• Professional, Print-Ready Results: Whether you’re labeling products for a warehouse or designing packaging, our tool delivers professional-grade results. Download high-resolution vector formats like SVG for perfect print quality at any size, or use a PNG for your web listings — instantly.
• Completely Free and Instant: No registration, no software downloads, and no limits. Create as many barcodes as you need, directly in your browser.