Custom Field Builder is a powerful and lightweight developer plugin to create custom meta boxes and custom fields for WordPress.
As of April 2026, Custom Field Builder is a WordPress cfb plugin with 10 active installations and a 5/5 rating from 1 reviews. It has been downloaded 1.3K+ times in total. Requires WordPress 4.6+ and PHP 5.4+. Available on WordPress.org since 2018. Last updated 7 years ago — may have compatibility concerns.
Custom Field Builder is a powerful and lightweight developer plugin to create custom meta boxes and custom fields for WordPress.
• Many free custom fields (regular updating and adding new fields).
• Easy to install and very easy to use.
• Pure and clean code (increase your admin performance).
• Textbox
• Textarea
• Select
• Media (image, attachments)
• Logic (checkbox may only “true” or “false”)
• Color picker
• Repeater
• Checkbox group
• Date picker
• Post relationship
Watch this short video tutorial
Add the following code to your functions.php (or in any convenient file).
<?php
add_action('cf_builder_init', function ($cfBuilder) {
$cfBuilder->registerTemplate([
'id' =&g…| WordPress | 4.6+ requiredTested up to 5.0.0 |
| PHP | 5.4+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.