Barcode Generator
Create industrial and retail 1D barcodes in Code 128, EAN-13, and UPC formats. Free and local.
Supports full ASCII alphanumeric characters. Most popular for shipping & logistics.
Barcode Sizing
How it works
Choose Barcode Format
Select Code 128 (general alphanumeric), EAN-13 (global retail), or UPC-A (North American retail).
Enter Data or Digits
Type your product SKU, serial number, or item code with instant format validation.
Download PNG or SVG
Export crisp vector SVG for printing or high-DPI PNG directly to your clipboard or computer.
Frequently Asked Questions
Code 128 is an alphanumeric standard commonly used in shipping, inventory, and packaging that accepts letters and numbers. EAN-13 and UPC-A are fixed-length numeric standards used at point-of-sale retail cash registers.
Yes! Downloading the vector SVG allows unlimited scaling without blurriness or pixelation, perfect for commercial label printing.
Yes, the standard bar-and-space widths adhere strictly to GS1 and ISO 15417/15420 specifications, making them fully readable by both optical camera scanners and handheld laser scanners.