Make all Post as Category Permalink Wise Word Press PluginJust install this plugin : Click here to Get Permalink to Category Permalink Plugin
WordPress has default permalinks as %post title% but the nice option we can make all you posts as permalinks wise because user can easily understand where they are with the permalinks.
In the middle time after you, create many posts in your website. If you plan to change your permalinks as categorys wise, you should use this plugin after changing you permalink as %category% %post title%.
If you don’t redirect all your posts with this plugin after changing the permalink all your posts will go as 404 error for search engine.
It is a great way to redirect all your old without categorys wise posts as with categorys wise.