Meta Box plugin is a complete tool to create meta box and custom fields in WordPress: lightweight, powerful and easy-to-use.
Provides an easy to use and powerful API for building forms that can be displayed, customized and saved any way you want.
Add content of custom fields to Yoast SEO Content Analysis.
Limit number of characters or words entered for text and textarea fields in meta boxes.
Theme Options UI Builder for WordPress. A simple way to create & save Theme Options and Meta Boxes for free or premium themes.
Easily add your own instructions and help material to the WordPress admin section with Custom Admin Help Boxes. Lets you add custom help boxes to any
Set up permissions for categories and taxonomies to admin users whose role is not "administrator"
Create meta boxes by creating and calling a function but without needing to reuse all of the same WordPress functions for doing so.
WCK Custom Fields Creator - easily create custom meta boxes for WordPress. It supports normal custom fields and custom fields repeater groups.
Create custom fields linked to posts, pages, or any custom post type with a point-and-click user interface.
Create a shadow system of blog-specific screen layout options in a multisite environment.
Create both custom metaboxes and post types for your wordpress application.
Rapid checkout after updating or creating pages or posts.