Easily manage and customize allowed file types on your WordPress site. Add or remove mime types, set file size limits, and control who can upload what …
As of April 2026, Custom Mime Types is a WordPress upload plugin with 30 active installations and a 0/5 rating0. It has been downloaded 1.7K+ times in total. Requires WordPress 5.0+ and PHP 5.4+. Available on WordPress.org since 2021. Top alternative: Easy Theme and Plugin Upgrades.
Easily manage and customize allowed file types on your WordPress site. Add or remove mime types, set file size limits, and control who can upload what — all from a simple and intuitive interface.
** Version 2.0 will be in the mid of August 2025, and then this plugin will be actively managed by owner. **
Perfect for developers, admins, and anyone who wants more control over media uploads.
🎯 Key Features (Free & Awesome):
✅ Enable/Disable Mime Types
Quickly toggle specific mime types on or off from a clean interface. No code needed.
➕ Add Custom Mime Types
Add new mime types with custom extensions effortlessly. Includes a large library of pre-defined mime suggestions to choose from.
🔐 Set Role-Based Upload Permissions
Control which user roles can upload which file types…
| WordPress | 5.0+ requiredTested up to 6.8.5 |
| PHP | 5.4+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.