Description
Post Category Filter allows you to filter your post categories and custom taxonomies by adding a fast and intuitive search box on top of the term lists. As you type, the list updates instantly and shows only the categories or terms that match your query, making navigation quick even on sites with hundreds or thousands of entries.
This plugin is designed for users who work with large WordPress websites, complex content structures, or extensive taxonomy sets. Instead of scrolling endlessly through long category lists, you can simply type a few letters and immediately locate the term you need. It provides a smoother editorial workflow and helps reduce time spent searching for the right category during post creation or editing.
Post Category Filter works seamlessly inside the WordPress admin interface and supports all public taxonomies, including custom taxonomies created by themes or plugins. It does not modify your categories or database in any way. It simply adds an efficient, lightweight search layer to help you manage and assign terms more effectively.
If you maintain a high volume of content, run news or magazine style websites, or organize your posts through detailed taxonomies, this plugin can significantly improve your daily publishing workflow. It is a simple but powerful solution for anyone looking to optimize category management, streamline content editing, and enhance usability in the WordPress admin area.
Want to contribute?
You can follow the Github repository and submit issues or pull requests.
Adoption Notice
This plugin represents the continued development of the original “Admin Category Filter” created by Javier Villanueva (@jahvi).
The project has been revived with the intention of ensuring long-term stability, modern compatibility, and responsible maintenance while preserving the core functionality that made the original plugin widely used.
Credits
Original author: Javier Villanueva (jahvi)
Maintainer and current developer: Ivijan Stefan Stipic (INFINITUM FORM)
Legal Notice
This plugin retains the original GPLv2 license from the upstream version authored by Javier Villanueva (@jahvi).
All new contributions are © 2025 Ivijan Stefan Stipic and released under the same GPLv2-or-later license.
Installation
Using The WordPress Dashboard
- Navigate to the ‘Add New’ in the plugins dashboard
- Search for ‘Admin Category Filter’
- Click ‘Install Now’
- Activate the plugin on the Plugin dashboard
Uploading in WordPress Dashboard
- Navigate to the ‘Add New’ in the plugins dashboard
- Navigate to the ‘Upload’ area
- Select
admin-category-filter.zipfrom your computer - Click ‘Install Now’
- Activate the plugin in the Plugin dashboard
Using FTP
- Download
admin-category-filter.zip - Extract the
admin-category-filterdirectory to your computer - Upload the
admin-category-filterdirectory to the/wp-content/plugins/directory - Activate the plugin in the Plugin dashboard
FAQ
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Does it work with custom taxonomies?
-
Yes.
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Does it work with custom post types?
-
Yes.
Reviews
Contributors & Developers
“Post Category Filter (WP Admin)” is open source software. The following people have contributed to this plugin.
Contributors“Post Category Filter (WP Admin)” has been translated into 5 locales. Thank you to the translators for their contributions.
Translate “Post Category Filter (WP Admin)” into your language.
Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.7.2
- Fixed outdated search algorithms
- Fixed problem with transition to new code
1.7.1
- Better plugin load and fixed constants.
1.7.0
- Declared adoption and credits to original author (Javier Villanueva).
- Updated copyright information.
- Confirmed GPLv2 compliance and code independence.
- Compatibility tested with WordPress 6.7.
1.6.1
- Update for WordPress 4.9
1.6.0
- Replace search field placeholder with correct taxonomy name
1.5.1
- Update for WordPress 4.8
1.5.0
- Make sure filter is displayed in new posts screen
1.4.0
- Add filter functionality to quick edit section
1.3.0
- Change text domain to match plugin slug
1.2.10
- Update for WordPress 4.7
1.2.9
- Small fixes to translations functions
1.2.8
- Change translation strings to work with latest WordPress version
1.2.7
- Update for WordPress 4.6
1.2.6
- Update for WordPress 4.5
1.2.5
- Update for WordPress 4.4
1.2.4
- Update for WordPress 4.3
1.2.3
- Update for WordPress 4.2
1.2.2
- Update for WordPress 4.1
1.2.1
- Update for WordPress 4.0
1.2.0
- Simplify file structure
1.1.0
- Add support for custom post types
1.0.2
- Update readme
1.0.1
- Remove assets folder from plugin folder
1.0.0
- First version


