More-Lang free WordPress plugin

More-Lang has some excellent features: Clean design. More-Lang saves each localized post text as a custom field, this brings some benefits: it will not leave any trace on the UI after deactivation; it can minimize the DB space usage. More-Lang works in such a way: it treats the configured languages as a default language plus any number of extra lanuages, the default language works in the default way of WordPress, More-Lang handles the extra languages. That’s why it is named More-Lang. Simple & easy to use admin UI. In-place language switchers & editors on the admin panels. There are built-in editors for: posts, taxonomy terms, menus, widgets, medias, general settings. RTL languages support. Hreflang tags generation for multilingual SEO. Known Issues Autosave is not supported for the WordPress releases before 4.6 or after 5.0. Array values(same meta_key for multiple metas in a post) are not supported for the Custom Fields. Array values in the Custom Fields are seldom used, if you do need this, try another approach: save Array values in a field, delimited by special characters.