Really Simple SSL

No setup required! You only need an SSL certificate, and this plugin will do the rest.


Rogier Lankhorst, Mark Wolters 3+ million active installations Tested with 5.3 Updated 6 days ago

WP Force SSL

Enable SSL with 1 click! Add an SSL certificate & WP Force SSL to redirect site from HTTP to HTTPS.


WebFactory Ltd 80,000+ active installations Tested with 5.3 Updated 4 days ago

W3 Total Cache

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


Frederick Townes 1+ million active installations Tested with 5.3 Updated 14 hours ago

One Click SSL

Enable SSL to redirect all pages to SSL and load all resources over SSL.


Tribulant Software 20,000+ active installations Tested with 5.2.4 Updated 4 months ago

Easy HTTPS Redirection (SSL)

The plugin allows an automatic redirection to the "HTTPS" version/URL of the site. Make your site SSL compatible easily.


Tips and Tricks HQ 100,000+ active installations Tested with 5.3 Updated 3 weeks ago

SSL Mixed Content Fix

A fix for mixed content! This Plugin creates protocol relative urls by removing http + https from links. Works in Front- and Backend!


Steve85b 20,000+ active installations Tested with 5.3 Updated 1 month ago

SG Optimizer

With the SiteGround Optimizer enabled, you're getting the very best from your hosting environment!


SiteGround 700,000+ active installations Tested with 5.3 Updated 6 days ago

Auto-Install Free SSL

This plugin issues and installs free SSL certificates in cPanel shared hosting with complete automation. You don't need to have coding or server …


Anindya Sundar Mandal 2,000+ active installations Tested with 5.2.4 Updated 6 months ago

Postie

Postie allows you to create posts via email, including many advanced features not found in WordPress's default Post by Email feature.


Wayne Allen 20,000+ active installations Tested with 5.3 Updated 6 hours ago

Cloudflare SSL by Weslink

Plugin to enable CloudFlare Flexible SSL for WordPress and to prevent the Redirect Loop


Weslink 9,000+ active installations Tested with 5.0.7 Updated 10 months ago

Easy SSL Plugin for SAKURA Rental Server

このプラグインはさくらのレンタルサーバ上のWordPressで、常時SSL化を簡単に行えるプラグインです。さくらのレンタルサーバ以外では動作しません。


SAKURA Internet Inc. 60,000+ active installations Tested with 5.2.4 Updated 6 months ago

Cloudflare

All of Cloudflare’s performance and security benefits in a simple one-click install of recommended settings specifically developed for WordPress.


John Wineman, Furkan Yilmaz, Junade Ali (Cloudflare Team) 200,000+ active installations Tested with 5.2.4 Updated 3 months ago

WP Mail SMTP by WPForms

The most popular WordPress SMTP and PHP Mailer plugin. Trusted by over 1 million sites.


WPForms 1+ million active installations Tested with 5.3 Updated 2 days ago

WC SSL Seal

Display SSL Seal or Custom Image on WooCommerce Checkout Page.


WP Fix It 1,000+ active installations Tested with 5.0.7 Updated 4 months ago