This plugin will convert every word that occurs in a post title or content into a term (tag). By default the plugin will add these terms to a new taxonomy called “words”. Optionally, the terms can be added to the “post_tags” taxonomy, used for normal tagging in WordPress.
The plugin provides the option to create a so-called stop list. Words in this list will be kept (or even removed) from the taxonomy. This allows authors to ignore meaningless, but often occuring, words like ‘a’ or ‘the’.
This plugin makes sure that the tags will actually cover a blog’s content. This is great in combination with tag-clouds as the tag-clouds will better show what the blog is about.

Text2Tag

This plugin automatically converts title and post contents to tags.

Dmitry Fatakov

Russian filename and link (from title) translitter for WordPress. Russian filename and link (maked from title) not correct save by WordPress.
Для примера из заголовка “Приказ № 343 г.Кызыл/.!@#$%^&*()_+|`~ё” получается правильная ссылка на запись “prikaz-N-343-g-kyzyl-_jo” 
имя файла “Фото Ивановой И.И..jpg” сохранится как “Foto Ivanovoi I.I.jpg” (обратите внимание на 2 точки перед jpg) 
Подпись останется по-русски.
<h3>License</h3>
The Russian filename and link (from title) translitter for WordPress plugin is copyright © 2013 with <a href="http://www.gnu.org/copyleft/gpl.html" rel="nofollow ugc">GNU General Public License</a> by dmf_tuva.
This program is free software; you can redistribute it and/or modify it under 
the terms of the <a href="http://www.gnu.org/copyleft/gpl.html" rel="nofollow ugc">GNU General Public License</a> as published by the Free 
Software Foundation; either version 2 of the License, or (at your option) any 
later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY 
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 
PARTICULAR PURPOSE. See the GNU General Public License for more details.

rus to lat advanced

Russian filename and link (from title) translitter for Wordpress.

Text2Tag vs rus to lat advanced