Is the Barcode free to use?

Yes, the Barcode is completely free. There is no sign-up, no account required, and no limit on how often you can use it.

Are the values from the Barcode truly random?

The Barcode uses your browser's cryptographically secure random number generator (Web Crypto API), the same standard used for password and security applications.

What devices does the Barcode work on?

The Barcode works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.

⚡ Generators

Barcode Generator

Generate Code 128 and EAN-13 barcodes from any text or numbers. Download as PNG. Free.

The Barcode is a free online tool that helps you generate code 128 and ean-13 barcodes from any text or numbers. download as png. free It runs in your browser with no sign-up, downloads, or installation needed. All processing happens locally — your data stays on your device.

Text or number

Format

How to use

Barcode types

Code 128: encodes any ASCII text — used for shipping labels, inventory, IDs. EAN-13: 13-digit standard for retail products globally (12 digits + checksum). EAN-8: short form for small products. The 13th digit of an EAN-13 is calculated automatically — you only need to enter 12.