LightPlugins

<p>The plugin forcibly redirects your website to https protocol, keep your website safe and fix the mixed content problems.</p>
<h4>Key Features</h4>
<ul>
<li>Your entire website SSL in one click</li>
<li>Force HTTPS Protocol</li>
<li>Automatic fix mixed content by redirects all links to HTTPS protocol.</li>
<li>A simple lightweight plugin</li>
</ul>


Simple HTTPS Redirect

Good plugin

The plugin forcibly redirects your website to https protocol, keep your website safe and fix the mixed content problems.

ozvacate

<p>This plugin helps you redirect HTTP traffic to HTTPS without the need of touching any code.</p>
<ul>
<li><a href="https://ozvacatecleaning.com.au/" title="End of Lease Cleaning Melbourne" rel="dofollow nofollow ugc">End of Lease Cleaning Melbourne</a></li>
</ul>
<h4>Notes:</h4>
<ul>
<li>You need an SSL Certificate in order for this plugin to work.</li>
<li>You need to <strong>add https to the WordPress Address (URL) and Site Address (URL) parameters under General > Settings</strong>. (Required by WordPress itself)</li>
</ul>


WP HTTPS Redirect

This plugin helps you redirect HTTP traffic to HTTPS without the need of touching any code.

Simple HTTPS Redirect vs WP HTTPS Redirect