Directory / plugin
Remove HTML From Content
v1.0.1 · by Adam Ainsworth
Simple plugin that strips all but the most common HTML tags from the content of WordPress pages and posts.
About this plugin
You may have some obscure reason for wanting the output that is sent by the_content() and get_the_content() to be simple HTML, free of the more exotic tags and objects. It may be for post aggregators or email notifications or some other edge case. This is for you!