Ayebare Mucunguzi Brooks

This plugin gives every widget extra language control fields that let you control the languages that the widget or sidebar will appear on when using WPML plugin. 
The plugin was adopted from alanft’s amazing widget logic plugin and stream lined to make it an extremely light weight plugin with only one purpose: to filter widgets and sidebars according to WPML languages.
To get quick support for this plugin, submit a support ticket <a href="http://zanto.org/support" rel="nofollow ugc">here</a> 
To keep up to date with the latest WordPress translation, localization and Internationalization news, subscribe to our blog at <a href="http://zanto.org" title="WordPress translation, Internationalization and localization" rel="nofollow ugc"> Zanto</a> 
For more free and premium multilingual plugins for WPML, and Zanto visit our<a href="http://shop.zanto.org" title="wordpress multilingual plugins" rel="nofollow ugc"> Multilingual plugins page</a>. all GPL

WPML Widget Filter

WPML Widget Filter lets you control on which languages widgets or sidebars appear when using WPML Translation plugin.

Amir Helzer

David Garcia Watkins

Pierre Sylvestre

<blockquote>
<h3>qTranslate X plugin was abandoned years ago, and we don’t actively maintain this migration plugin anymore.</h3>
</blockquote>
This plugin can either cleanup the qTranslate X meta-HTML tags from your site and leave just one ‘clean’ language, or migrate all languages to WPML’s format.
Very important: This plugin will modify the entire content of your database. You must backup your database before attempting to use it.
For complete documentation, please refer to the <a href="https://wpml.org/documentation/related-projects/qtranslate-importer/?utm_source=plugin&utm_medium=gui&utm_campaign=qtranslate" rel="nofollow ugc">qTranslate uninstall and WPML importer documentation</a>.
<h4>qTranslate X uninstall and cleanup mode</h4>
Must-read: All the issues mentioned in the reviews are solved. We are happy to announce the reintroduction of the clean-up mode with plugin version 2.0
This mode is intended if you just want to keep one language in your site and you want to clean up the language meta-tags that qTranslate added. For this mode, you don’t need WPML.
Instructions:
<ol>
<li>Save all qTranslate X settings</li>
<li>Go to the Plugins admin page and de-activate qTranslate X</li>
<li>Install & activate QT Importer</li>
<li>Go to Options -> QT Importer, select language to keep and click Start. </li>
</ol>
<h4>Migrate all languages from qTranslate X to WPML</h4>
In this mode, the QT import plugin will convert the language information from qTranslate’s language tags format to WPML’s post-per-language format. For this to work, you must have <a href="http://wpml.org" rel="nofollow ugc">WPML</a> active in the site (but not necessarily configured).
Instructions:
<ol>
<li>Save all qTranslate settings</li>
<li>Go to the Plugins admin page and de-activate qTranslate X</li>
<li>Have WPML activated, but not yet configured (just activated)</li>
<li>Install & activate QT Importer</li>
<li>Go to Options -> QT Importer and click Start</li>
<li>Add redirects from old URLs to new URLs</li>
</ol>
The import runs in small batches so it doesn’t have timeout issues with large databases. You can run it on sites of any size.
During the import process, the plugin generates a set of URL redirect rules. These rules tell visitors and search engines that the URLs in your site have changed (from qTranslate’s format to WPML’s format). When the import completes, you’ll be able to export these rules either as rewrite directives for your .htaccess file or as a PHP file to add to the theme.
You can skip the redirect rules, but then, incoming links to internal pages may lead to 404 pages.
The import tool converts posts, meta data and taxonomy. We tried to take every possible scenario in mind, but there’s no alternative to manual testing. Please consider spending time reviewing the final result and possible doing some last touch-ups before relaunching the site with WPML.

qTranslate X Cleanup and WPML Import

Migrating my QTranslate site to WPML worked flawlessly and saved me a lot of time.

A real time saver

Allows a complete uninstall and cleanup of qTranslate X meta-tags or importing translations into WPML

WPML Widget Filter vs qTranslate X Cleanup and WPML Import