Update or clean the contents of your site, by filtering or replacing words and phrases in your posts, pages, excerpts, titles and comments.
As of April 2026, Word Filter Plus is a WordPress post plugin with 20 active installations and a 1/5 rating from 2 reviews. It has been downloaded 7.6K+ times in total. Requires WordPress 2.9+ and PHP false+. Available on WordPress.org since 2012. Last updated 12 years ago — may have compatibility concerns. Top alternative: Header and Footer Scripts.
Word Filter Plus allows you to replace one word or phrase on your blog, with another word or phrase. It can do this passively, by replacing content as it is displayed, leaving your database unchanged. It can do this actively, by updating the content as it is created or edited, leaving the display of your site efficient as ever. It can even update all of the posts or comments all at once, in a server friendly way.
If you need to run the plugin on multiple sites, there is an export and an import feature to save effort and eliminate mistakes.
This plugin will help you clean up your site’s content. In its simplest form, it finds one word you are using and puts in another word. You might want to replace can replace the word “firetruck” with “f**k” or make your …
| WordPress | 2.9+ requiredTested up to 3.7.41 |
| PHP | false+ required |
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.