You must know the fact that on WordPress, each time you update your post, you will see previous post revisions stored there.
This plugin is a 'One Click' WordPress Database Cleaner / Optimizer.
Delete posts, pages, comments, attachments, users, taxonomy terms and meta fields in bulk with different powerful filters and conditions.
Simple Revisions Delete adds a discreet link within a post submit box to let you purge (delete) its revisions via AJAX. Bulk actions also available.
Bulk delete posts, pages, users, attachments and meta fields based on different conditions and filters.
WP-Optimize is WordPress's most-installed optimization plugin. With it, you can clean up your database easily and safely, without manual queries.
WP-Sweep allows you to clean up unused, orphaned and duplicated data in your WordPress. It also optimizes your database tables.
Clean database by deleting unused data such as 'revisions', 'drafts', optimize database and more…
Whenever you or WordPress saves or drafts a post or a page in your WordPress, a revision of each edit is automatically stored in your database tables.
The most advanced frontend drag & drop page builder. Create high-end, pixel perfect websites at record speeds. Any theme, any page, any design.
This plugin searches duplicated posts by title or content, filtering by category and can permanently delete them with images or send them to the trash …
Limit the number of revisions stored for your posts.
Keep your WordPress fast and your database clean!
A Multisite Network plugin to add Network Admin->Settings to limit, or disable, the number of post revisions and set the post autosave interval.
Re-install WordPress, delete themes, plugins and posts, pages, attachments.