WP Clean Up can help us to clean up the wordpress database by removing "revision" "draft" "auto draft" and so on.
WP-Sweep allows you to clean up unused, orphaned and duplicated data in your WordPress. It also optimizes your database tables.
Clean up your database by deleting unused data such as 'revisions', 'drafts', optimize your database and more...
Image Cleanup will index unreferenced images. These can be leftovers from cropping and scaling images. Stop them cluttering your content folder!
Clean Up Optimizer will extensively clean up your WordPress database along with Optimizing without manual queries.
This WordPress plugin will cleanup your WordPress database by remove all unused data from your database.
Plugin optimizes the process of generating custom image sizes in WordPress and offers a cleanup functionality for preexisting images.
Reset your WordPress database back to its first original status, just like if you make a fresh installation.
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.
Removes or replace international or special characters that can make your filenames not compliant with some servers or services.
Jumpstart is a simple plugin that removes clutter within your WordPress header.
Clean Up Booster is a High quality plugin which allows you to clean WordPress and optimize database along performing other vast security functions.
The easiest, most effective way to replace urls in the wordpress database.
Extensively configurable plugin packed with a bunch of features enabling media tagging, search and media taxonomy.
View the list of all your cron scheduled tasks, then clean what you want.
Cleanup Duplicate Meta gives you a tool to check for and delete duplicate Post and/or User Meta entries in the database tables.
Hides the WordPress Dashboard
Find all file from your upload folder that are not used or simple not refered in the database of the wordpress site.
Performs a WordPress Security Audit to detect PHP and WordPress vulnerabilities and solve them.
This plugin helps you organize your WordPress admin menu.
WUCO aka WP Ultimate Cleanup & Optimization, a free easy to use yet effective plugin designed to help you keep your MySQL database clean.
Catch-all awesomeness for a leaner, meaner WordPress site.
Removes the WordPress news sections and reorganizes the sidebar for maximum screen usage. See the screenshots for more details.
Removes unnecessary data with Reporting features. Reduces Site Crash and Downtime.
Clean your WordPress database.
For custom theme developers, clean your WordPress installation, remove things that you don’t need.
Take stock of the page templates that your theme has: what is being used and what is not.
This plugin will cleanup and optimize your WordPress.
This plugin will automatically clean up your WordPress Dashboard and menus.
WordPress Cleanup and Basic Options Functions is a utility plugin, even though it’s was developed with a focus on developers as many functionalities are what you might just add to every new website you build, it’s really easy to use, just check the boxes corresponding to the set up you want. It will help you:
Cleanup your website head and also some markup included with shortcodes section.
Prettify the search url, ex: http://yourwebsite.com/search/search-terms.
Load jQuery from Google CDN(default) or form your chosen cdn provider instead of using the hosted version.
Change the p to figure tag to surround your images.
Add Retina support for your images.
Add additional images sizes and modify those.
Setup a Logo and background color for your login page
Hide Administration menu items with a simple checkbox setup
Add some more privacy adding a “referrer” meta tag
If Yoast SEO is activated, can remove Yoast comments in head
Set up your SMTP emails settings
And actually many other things. Also besides the retina options(where you will be able to choose whether add the script from CDN or not), this plugin won’t add any scritp or styles to your website frontend
Stay tuned as it will get updated possibly often with new features