ITF-14 Barcode Generator

Calculate the GTIN-14 check digit and render an ITF-14 barcode locally.

Barcode data

Bar width

Bar height (px)

Foreground

Background

Human-readable text

ReadyEnter 13 digits to append the GTIN-14 check digit, or a valid complete 14-digit code.

Generation runs in your browser. UPC/EAN/GTIN check digits can be calculated or verified here, but this tool does not issue globally assigned product identifiers.

How to use this ITF-14 Barcode Generator

Generate an ITF-14 barcode from a 13-digit body or validate a complete GTIN-14. 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.