Post Filter allows you to replace all bad words with good ones in all post types with simple settings and easy to use interface.
As of April 2026, Post Filter is a WordPress censor plugin with 10 active installations and a 0/5 rating0. It has been downloaded 1.3K+ times in total. Requires WordPress 1.0.0+ and PHP false+. Available on WordPress.org since 2019. Last updated 6 years ago — may have compatibility concerns. Top alternative: Content Filter – Censor All Offensive….
This plugin searches for words that you have specified and replaces them with other word or changes post status to draft, if found any of them.
You can choose between “Strict” and “Words Only” modes. If you choose “Strict” this plugins detects “able” in “Enable” and if you choose “Word Only” it detects “able” as a word and finds it a sentence like “Are you able to do this?”
This plugin searches for blacklisted words in post title, permalink, content and excerpt.
| WordPress | 1.0.0+ requiredTested up to 5.2.24 |
| PHP | false+ required |
1.0.0 : first stable release of Post Filter plugin
1.1.0 : adding option for two search modes, “Strict” and “Words Only”
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.