What is Barcode Generator?
Barcode Generator is a free browser-based tool that runs entirely in your browser. No file uploads, no account needed, and no data stored. Fast, private and always free.
This tool lets you ean-13 and upc barcodes without installing any software or creating an account. Everything runs directly in your browser for maximum privacy. Your files and data never leave your device.
Use it for quick tasks at any time from any device — desktop, tablet or mobile. No subscription, no ads, no limits.
How to use Barcode Generator
- Enter the data you want encoded — number, text or product code
- Select the barcode format: Code 128, EAN-13, QR Code or others
- Click Generate — the barcode renders instantly in your browser
- Download as PNG or SVG for printing or embedding
Why use OnlineToolsPlus?
OnlineToolsPlus processes everything locally in your browser. Your files, text and data never leave your device, which eliminates server-side privacy risks. With 200+ free tools covering PDF, image, AI writing, developer utilities, calculators, SEO, color tools and more, there is no need to juggle multiple subscriptions or install software.
Frequently asked questions
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Last updated: April 11, 2026
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