Languages

Language files, translation structure, and language-pack development

Use this section for language-file structure, translation rules, and language-pack development.

Start with:

See also storeowner language-file information.


Introduction

Introduction for Language Packs for Zen Cart

Language Files - Developer Information on Array based Language files

Structure of Language Packs for Zen Cart 1.5.8 and above

Language Files - New vs Legacy in 1.5.8+

How legacy language defines are handled for Zen Cart 1.5.8 and above

Admin UI Translation

Having a multi-language admin

Creating a Language Pack

Creating an array based language pack

Language Constant logic

How language constants are created

Legacy Language Files

Creating Language Packs for Older Releases of Zen Cart

What to Translate

Finding strings to translate and format them to ZC constants and languages files before translation

Last modified May 27, 2026 by Ian Wilson (e07ac859).