Barcode Generator

Enter barcode data, choose a format, preview it instantly, and download SVG or PNG without an account.

Barcode data

Format

Bar width

Height

Margin

Foreground

Background

—Symbology

—Check digit

—Encoded characters

—Rendered SVG size

ReadyUPC/EAN/GTIN check digits are calculated or verified locally. A rendered barcode does not create or assign a GS1 product identifier.

How to use this Barcode Generator

Generate Code 128, EAN-13, UPC-A, and other common barcodes in your browser. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.