WPML

WPML Developer Documentation – Hooks, wpml-config.xml, API, and Compatibility Reference

This page collects the resources you need to build with WPML as a developer. Whether you’re making your theme or plugin multilingual, getting it WPML-certified, or building custom multilingual sites for clients, you’ll find the relevant guides and references below.

Make Your Theme or Plugin Multilingual

Get Your Theme or Plugin WPML-Certified

WPML’s compatibility team tests thousands of themes and plugins. You can find what’s tested and works well with WPML in these lists.

Compatibility Program for Authors

If you’re the author of a theme or plugin, these pages explain how to request compatibility testing and how to keep your product’s WPML compatibility current:

Build Multilingual Sites With Custom Post Types, Fields, and Taxonomies

Learn how custom post types, fields, and taxonomies make multilingual websites easy for your clients to translate and for you to maintain.

Develop Multilingual Sites With WPML and Page Builders

Learn how to develop websites with WPML and page builders that use shortcodes and how to register page builder widgets for translation.

Other Programmer Resources