How to Generate a Barcode Online for Free — Browser Tool
Create Code128, EAN-13, and other barcode formats for labels and inventory — generated in your browser as SVG or PNG.
Generate Barcode Online — Free & Private
Create Code128, EAN-13, EAN-8, UPC-A, and other barcode formats for product labels, inventory management, and shipping — generated entirely in your browser and downloadable as SVG or PNG.
Barcodes are essential for product labelling, inventory tracking, and shipping. This generator creates multiple barcode formats entirely in your browser using a JavaScript library — no server needed.
How to Generate a Barcode Online
Step 1: Enter the Barcode Value
Type the number or text you want to encode. For EAN-13 enter a 13-digit product code; for Code128 any alphanumeric string works.
Step 2: Select the Barcode Format
Choose the symbology from the dropdown: Code128, EAN-13, EAN-8, UPC-A, or ITF. Each format has different data capacity requirements.
Step 3: Generate the Barcode
Click Generate. A scalable barcode preview appears instantly using a JavaScript barcode library running in the browser.
Step 4: Download SVG or PNG
Download as an SVG for scalable print use or PNG for web and document embedding.
Why Use This Barcode Generator?
Completely Private
Your barcode data never leaves your browser — product codes and inventory data stay on your device.
Instant Generation
Barcodes render in milliseconds using a client-side JavaScript barcode library.
SVG and PNG Export
Download scalable SVG for print or PNG for web and document embedding.
Generate Barcode — No Upload Required
Runs entirely in your browser — no upload, no account, no waiting.
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