This plugin allows you to change the language of the admin panel without changing the whole site language.
A straight-forward multilingual plugin. No more double-digit custom DB tables or hidden HTML comments that could cause you headaches later on.
Set a language as a fallback for the chosen language (e.g. "Deutsch" as a fallback for "Deutsch (Sie)")
Easily switch to any localization from GlotPress
Quick and easy locale / language / region selector for the WordPress admin toolbar.