aizatto

Nav Menu Query Meta Box (NMQMB) allows you to quickly add a post or a taxonomy to your menu by specifying its ID. NMQMB adds an additional meta box to your menu sidebar for your themes, from which you choose whether you want a insert a post or a taxonomy, and its ID.
Nav Menu Query Meta Box depends on WP Ajax Query Plugin.
<h3>Why I Created It</h3>
I had to maintain a WordPress installation with over 2000+ articles and 800+ categories, and needed a quick way to insert a post or category into the menu.

Nav Menu Query Meta Box

Nav Menu Query Meta Box (NMQMB) allows you to quickly add a post or a taxonomy to your menu by specifying its ID. NMQMB adds an additional meta box to …

KrishaWeb

Girish Panchal

Dilip Bheda

Pratik Gandhi

This plugin gives flexibility to user to change posts from one post type to another. Also users can change posts from post type to page.
Features 
• Easy installation 
• Post to other post type or page. 
• Free support
Checkout the advanced features of Post Type Transfer: 
• It provides functionality enable/disable the feature for certain post type. 
• It also provides functionality to transfer the taxonomy while transferring the post to other post type. You can create new taxonomy or use the current one.
<a href="https://codecanyon.net/item/post-type-transfer-pro/21585540" rel="nofollow ugc">Get the Post Type Transfer Pro</a>
<h4>Supported Types</h4>
The plugin will help you to transfer any post’s post type to other post type. It will also allow custom post type. Invisible post types like revision, menu and attachment are purposely excluded

Post Type Transfer

Easy to use

A simple way to change a post's post-type in WordPress

Nav Menu Query Meta Box vs Post Type Transfer