Sandor Kovacs

I recently imported thousands of posts having non relevant permalinks from different WordPress blogs / sites and I wanted to have all the permalinks based on the title.
First I created this usefull plugin for me, Now I want to share with all the WordPress users.
What this plugin does? It regenerates the permalink based on title:
Ex Title: My new car ==resulted permalink==> my-new-car
PS: Always create database backup before the permalinks regeneration.

Regenerate post permalink

After an import from a non wordpress site, all blogs suddenly had a slug like "revision-v4-1" or something like that. This plugin save me a lot of trouble fixing this.



Simple and effective

This plugin can help you to regenerate all your permalinks based on the post titles.

antithesisgr

This plugin allows you to use longer URLs (permalinks), by allowing much more characters in your titles and slug. The important is that this is done in a way that is future compatible with WordPress core updates. 
There is a 200 characters limitation on WordPress core nowadays and this limit is raised to 3000 with the plugin. 
Plugin is always extending the current WordPress core code – your long URLs will work even after WordPress core updates. 
This plugin is really useful especially in non-latin slugs because of the required url escaping that increases the length of your permalinks a lot.
<h4>Features</h4>
<ul>
<li>Upon activation the available slug length (post title) will become 3000, allowing long permalinks.</li>
<li>Required functionality is automatically applied without changing WordPress core files.</li>
<li>Even after core updates, plugin will automatically apply required changes and just keep your long URLs working.</li>
<li>Plugin requires at least MySQL 5.0.3</li>
</ul>

Longer Permalinks

Excellent plugin

Allow long permalinks in your WordPress. Useful especially for using non-latin characters in permalinks.  Respects future relevant core updates.

Regenerate post permalink vs Longer Permalinks