Bulk Meta Fields Update is a secure WordPress plugin that allows administrators to import or update custom meta fields in bulk via CSV upload. Perfect for content managers, developers, and SEO experts who need to manage metadata across multiple posts efficiently.

Key Features

Bulk Meta Updates – Update hundreds of posts at once via CSV upload
Flexible Identification – Use either Post URLs or Post IDs to identify posts
Custom Post Type Support – Works with all public custom post types
Security First – Built with WordPress security best practices including nonce verification
Detailed Logging – Tracks all changes with username and timestamp
Easy to Use – Simple admin interface under Tools menu
Sample CSV Included – Download a sample file to get started quickly

Use Cases

Add SEO meta fields to multiple posts
Update custom fields for WooCommerce products
Import metadata from external systems
Batch update ACF (Advanced Custom Fields) values
Manage post metadata for custom post types

CSV Format

Your CSV file should have 2 columns (no headers needed):

Column 1: Post URL or Post ID
Column 2: Meta field value

Example using URLs:

https://example.com/sample-post,Value A
https://example.com/another-post,Value B

Example using IDs:

123,Value A
456,Value B

Security Features

Capability checks – Only administrators can use this tool
Nonce verification – Protects against CSRF attacks
File type validation – Only CSV files are accepted
File size limits – Maximum 2MB upload size
Input sanitization – All data is properly sanitized
Protected logs – Log files are secured with .htaccess

Logging

Every CSV upload is logged with:
* WordPress username
* Post ID
* Meta key
* Meta value
* Timestamp

Logs are stored securely in /wp-content/plugins/bulk-meta-fields-update/logs/upload-log.csv

Support

For support, feature requests, or bug reports, please visit the plugin’s support forum on WordPress.org.

Privacy Policy

This plugin does not collect, store, or transmit any user data outside of your WordPress installation. All logs are stored locally on your server.