Akshar Soft Solutions

This plugin lets users change their administration language to native English (en_US locale).
This is useful during site development and for people more accustomed to the english administration panel, even if your site 
is in another language. (The frontend will still use the native language.)
This plugin is fully compatible with WooCommerce and can correctly identify and translate frontend / backend AJAX requests. 
If you are using this plugin with Advanced Custom Fields, please move the as-english-wp-admin.php file to the /wp-content/mu-plugins/ folder 
(create it if it does not exist). This is an ACF limitation.
This plugin is developer friendly and small (~200 lines of code). Check the FAQ for customization examples.
Usage
Basic usage
Once you have installed and activated the plugin, navigate to any admin page and check the top admin bar. A button will 
display your current locale. If you click on it, the admin will change to English locale (en_US). To switch back, 
press the button again.
<h3>Requirements</h3>
<ul>
<li>PHP 5.3 or higher</li>
</ul>
<h3>Translations</h3>
<ul>
<li>None</li>
</ul>

AS English Admin

Lets users change their administration language to English

Bernhard Kau

Starting with WordPress 4.3, you can use languages such as “Deutsch (Sie)” (formal German) in your WordPress installation. But if the themes or plugins you are using do not have a 
translation file for this language, WordPress would use the default language, usually English, instead. With the help of this plugin, you can set a fallback for your chosen language. 
Every time a translation file is loaded, the plugin will then load the fallback if a translation for the originally chosen language was not found.
A list of all my plugins can be found on the <a href="http://kau-boys.com/wordpress-plugins" title="WordPress Plugins" rel="nofollow ugc">WordPress Plugin page</a> on my blog <a href="http://kau-boys.com" rel="nofollow ugc">kau-boys.com</a>.

Language Fallback

This Plugin is awesome and works perfect.

Awesome Plugin

Great tool for falling back to Spanish (Spain) from partially (or not at all) translated Spanish versions like Mexico, Colombia etc.

Works like a charm


Als Nutzer des WordPress Plugins "Language-Fallback" bin ich äußerst zufrieden mit der hervorragenden Unterstützung für mehrsprachige Websites. Die Funktion des Plugins, automatisch die Sprache einer Seite zu erkennen und eine entsprechende Fallback Sprache anzuzeigen, funktioniert einwandfrei und trägt dazu bei, dass Besucher aus verschiedenen Sprachregionen eine bessere Benutzererfahrung haben.



Besonders beeindruckend finde ich, wie einfach das Plugin zu installieren und zu konfigurieren ist. 



Ich schätze auch die reibungslose Integration mit anderen WordPress-Plugins und -Themes. Es gab keinerlei Konflikte oder Probleme bei der Verwendung von Language-Fallback in Verbindung mit anderen Erweiterungen.



Insgesamt kann ich das WordPress-Plugin Language-Fallback jedem empfehlen, der eine mehrsprachige Website betreibt oder betreiben möchte. 


Effektive Sprachunterstützung mit Language-Fallback

Set a language as a fallback for the chosen language (e.g. "Deutsch" as a fallback for "Deutsch (Sie)")

AS English Admin vs Language Fallback