WordPress.org

Secure your website with the most comprehensive WordPress security plugin. Firewall, malware scan, blocking, live traffic, login security & more.

By: Wordfence.

Customise WordPress with powerful, professional and intuitive fields

By: elliotcondon.

Really Simple CAPTCHA is a CAPTCHA module intended to be called from other plugins. It is originally created for my Contact Form 7 plugin.

By: Takayuki Miyoshi.

Clone posts and pages.

By: Lopo.

Allows you to regenerate your thumbnails after changing the thumbnail sizes.

By: Alex Mills (Viper007Bond).

Akismet checks your comments against the Akismet Web service to see if they look like spam or not.

By: Matt Mullenweg, Ryan Boren, Andy Skelton, Michael Adams (mdawaffe), and others.

This is not just a plugin, it symbolizes the hope and enthusiasm of an entire generation summed up in two words sung most famously by Louis Armstrong.

By: Matt Mullenweg.

WooCommerce is a powerful, extendable eCommerce plugin that helps you sell anything. Beautifully.

By: Automattic, Mike Jolley, James Koster, Claudio Sanches, Justin Shreve, and others.

Search Engine (SEO) & Performance Optimization (WPO) via caching. Integrated caching: CDN, Minify, Page, Object, Fragment, Database support.

By: Frederick Townes.

Build responsive page layouts using the widgets you know and love using this simple drag and drop page builder.

By: Greg Priday and braam-genis.

Import posts, pages, comments, custom fields, categories, tags and more from a WordPress export file.

By: WordPress.org.

Improve your WordPress SEO: Write better content and have a fully optimized WordPress site using Yoast SEO plugin.

By: Joost de Valk.

Just another contact form plugin. Simple but flexible.

By: Takayuki Miyoshi.

Adds a more advanced paging navigation interface.

By: Lester Chan and scribu.

The most popular WordPress gallery plugin and one of the most popular plugins of all time with over 16 million downloads.

By: photocrati and imagely.

A very fast caching engine for WordPress that produces static html files.

By: Donncha O Caoimh, Automattic, and Brandon Kraft.

Connect Google Analytics with WordPress by adding your Google Analytics tracking code. Get the stats that matter.

By: chriscct7 and Syed Balkhi.

One of the most downloaded WordPress plugins (over 30 million downloads since 2007). Use All in One SEO Pack to optimize your site for Search Engines.

By: Michael Torbert, Steve Mortiboy, Dougal Campbell, Peter Baylies, and others.

This plugin will generate a special XML sitemap which will help search engines to better index your blog.

By: Arne Brachhold.

Increase your traffic, view your stats, speed up your site, and protect yourself from hackers with Jetpack.

By: Automattic, Adam Heckler, Andrew Duthie, Alex Kirk, allendav, alternatekev, and others.

Extends and enhances TinyMCE, the WordPress Visual Editor.

By: Andrew Ozz.

Modern two-factor that people love to use: strong authentication without passwords or tokens; single sign on/off; magical login experience.

By: Dave Ross, Jesse Pollak, Andrew Russell, and inthylight.

Backup and restoration made easy. Complete backups; manual or scheduled (backup to S3, Dropbox, Google Drive, Rackspace, FTP, SFTP, email + others).

By: Backup with UpdraftPlus, David Anderson, DNutbourne, aporter, and snightingale.

Displays Google Analytics reports in your WordPress Dashboard. Inserts the latest Google Analytics tracking code in your pages.

By: Alin Marcu.

Allows administrators to globally disable comments on their site. Comments can be disabled according to post type. Multisite friendly. Provides tool t

By: Samir Shah.

Multibyte functionality enhancement for the WordPress Japanese package.

By: Seisuke Kuraishi (tenpura).

Duplicate, clone, backup, move and transfer an entire site from one location to another.

By: corylamleorg and Bob Riley.

The visual editor widget for WordPress.

By: Black Studio, Marco Chiesi, and Francesco Canovi.

Take the guesswork out of WordPress security. iThemes Security offers 30+ ways to lock down WordPress in an easy-to-use WordPress security plugin.

By: iThemes, Chris Jean, gerroald, and Matt Danner.

A collection of all widgets, neatly bundled into a single plugin. It's also a framework to code your own widgets on top of.

By: Greg Priday and braam-genis.