DesignSmoke

<h3>Advanced Spintax Post Generator – Spintax Plugin for WordPress</h3>
Advanced Spintax Post Generator allows you to quickly create posts using your spintax templates.
Create multiple locations, events, posts and pages without duplicate content penalties using this free WordPress spintax plugin. For example, if you have multiple stores that all offer the same products, you can quickly create unique pages for each one.
This is a completely free (GPLv2) plugin created by <a href="https://www.designsmoke.com/" rel="nofollow ugc">DesignSmoke – Portland Web Development</a>
Features
<ul>
<li>Avoid Duplicate Content Penalties</li>
<li>Spin titles, descriptions, slugs, tags and categories</li>
<li>Supports all custom post types</li>
<li>
Create as many posts as you want
</li>
<li>
(Future release) Create templates for easy re-use
</li>
<li>(Future release) Featured images</li>
<li>(Future release) Create posts for each keyword in a list (EG: Store San Diego, Store Dallas, Store New York City)</li>
</ul>
FAQ
<ul>
<li>Can I modify this plugin?</li>
<li>Yes! The plugin is <a href="http://www.gnu.org/licenses/gpl-2.0.html" rel="nofollow ugc">licensed under the GPLv2 License</a>.</li>
</ul>

Advanced Spintax Post Generator

Advanced Spintax Post Generator - Spintax Plugin for WordPress

WPGurus

This tiny plugin allows you to use spintax like <code>{phrase 1|phrase 2|phrase 3}</code> in your posts, pages and theme files. Just enclose the content that you want to be processed in the shortcode [wpts_spin][/wpts_spin] and a unique copy will be generated on each page load. Alternatively, you can pass the spintax string to the function <code>wpts_spin()</code> and echo the returned value.
The plugin can help you avoid duplicate content penalties. For instance if you have a sizable block of text that needs to appear throughout the website then you can write spintax for it and use the above-mentioned shortcode or template tag to generate unique copies.
Nested spintax like <code>{phrase 1|phrase 2|{sub-phrase 1|sub-phrase 2|sub-phrase 3}}</code> is also supported by the plugin.
Example 1:
Shortcode:
<pre><code>[wpts_spin]{phrase 1|phrase 2|phrase 3}[/wpts_spin]
</code></pre>
Function:
<pre><code><?php wpts_spin('{phrase 1|phrase 2|phrase 3}'); ?>
</code></pre>
Sample Output:
<ul>
<li>phrase 1</li>
<li>phrase 2</li>
<li>phrase 3</li>
</ul>
Example 2 (Nested Spintax):
Shortcode:
<pre><code>[wpts_spin]{phrase 1|phrase 2|{sub-phrase 1|sub-phrase 2|sub-phrase 3}}[/wpts_spin]
</code></pre>
Function:
<pre><code><?php wpts_spin( '{phrase 1|phrase 2|{sub-phrase 1|sub-phrase 2|sub-phrase 3}}' ); ?>
</code></pre>
Sample Output:
<ul>
<li>phrase 1</li>
<li>sub-phrase 2</li>
</ul>
Example 3 (Caching):
Shortcode:
<pre><code>[wpts_spin cache="604800"]{phrase 1|phrase 2|phrase 3}[/wpts_spin]
</code></pre>
Function:
<pre><code><?php wpts_spin( '{phrase 1|phrase 2|phrase 3}', array( 'cache' => '604800' ) ); ?>
</code></pre>
Sample Output:
Same as Example 1 but the output will be cached for a week (604800 seconds).

Text Spinner

Allows you to use spintax in your posts, pages and theme files

Advanced Spintax Post Generator vs Text Spinner