dainius.kaupaitis

When creating new post (or page) the permalink is generated automatically from title. This plugin removes „leftover“ characters (such as <code>„¢¥§</code>) from created permalink. 
NB: if you edit permalink manualy the plugin does nothing – permalink will be processed with standard WordPress procedures.

DKA More clean permalinks

Parsa

WP-Parsi Permalink Translator can translate the post slug into Arabic, Bulgarian, Catalan, Czech, Danish, German, Greek, English, Spanish, Estonian, Farsi, Finnish, French, Hindi, Haitian Creole, Hungarian, Italian, Japanese, Korean, Lithuanian, Latvian (Lettish), Malay, Dutch, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Swedish, Thai, Turkish, Ukrainian, Urdu, Vietnamese. 
36 languages supported, powered by Microsoft Translator API. It can make your URL looks better and shoud be more SEO friendly. 
You can apply for your own Account Key on the Microsoft Azure Marketplace, you can also use the default one, up to 2 million characters a month every account.

WP-Parsi Permalink Translator

5Star

Automatic translate post title for use as slug

DKA More clean permalinks vs WP-Parsi Permalink Translator