Free SSL Certificate Plugin for WordPress

Auto-Install Free SSL

Complete Automation!

Let’s Encrypt™ SSL
Get WordPress website's free SSL renewed and installed in your sleep!
Single Site, 5-Sites, and Unlimited Sites License are available (annually and lifetime)

What our users say

Features of Premium Version

  1. Automatic Domain Ownership Verification
  2. Automatic Generation of Free SSL
  3. Automatic Installation of SSL Certificate
  4. Automatic SSL renewal
  5. Automatic Cron Job
  6. One-click activation of Force HTTPS
  7. One-click revert to HTTP (if required)
  8. One-to-one Premium Support
  9. We'll set up everything for non-cPanel websites.
  10. One installation works on all websites of a cPanel *
  11. Automatic Free WildCard SSL (covers all its sub-domains) *
  12. Automatically sets the DNS TXT record to verify domain ownership for generating WildCard SSL (supported DNS service providers are Cloudflare, Godaddy, Namecheap, and cPanel). *
  13. Multisite Support *
  14. Option to revoke the SSL cert and change the Let's Encrypt™ account key if needed. *

* Unlimited Sites license required.

Minimum System Requirements

  1. Linux or Windows hosting (windows is now supported)
  2. WordPress 4.1
  3. PHP 5.6
  4. OpenSSL extension
  5. Curl extension
  6. PHP directive allow_url_fopen = On
  7. cPanel: If your cPanel has the SSL installation feature enabled, the plugin installs SSL certificates automatically. Otherwise, we’ll set up automation with a Bash script (if you have VPS root access) or Cloudflare CDN if purchased without a discount.
  8. The website should be assigned to a domain name (e.g., accessible online.
  9. Your web server should be able to serve static files, which is the default functionality of any web server.


This plugin needs access to cPanel API to auto-install the free SSL certificates. It saves the cPanel password/API secret in your WordPress database with open SSL encryption.

But suppose your web hosting control panel is anything other than cPanel. We’ll set up automation with a Bash script or Cloudflare CDN in that case if purchased without a discount.


WordPress plugin 'Auto-Install Free SSL'

Single Site
Five Sites
Unlimited Sites
Domain Verification
Generate SSL
SSL Installation

100% automated for websites with cPanel. Our team will implement the one-time setup for non-cPanel websites.
SSL Renewal [?]
Manual [?]
Cron Job
Automatic [?]
Time Required to Set Up
20+ Min (per 60 days)
1 Min (once)
1 Min (once)
1 Min (once) [?]
Wildcard SSL
Multisite Support
SSL Expiration Chance
High [?]
One installation works on all sites of a cPanel
E-mail / Chat
One-time setup help if website has no cPanel
1 website
5 websites
10 websites


for Premium Version

Video tutorial

Single Domain mode (default)
Multi-Domain mode for unlimited site license

Download and install the plugin

Most popular and easy method

  1. Login to admin dashboard of your WordPress website.
  2. From the admin menu click ‘Plugins > Add New’.
  3. Search with keyword: ‘Auto-Install Free SSL’.
  4. Once you found the plugin click ‘Install Now’ button.
  5. Click the ‘Activate Plugin’ button.
  6. Now see the “After activation” section below.

Manual upload

  1. Click here to download the plugin, or download it from the WordPress plugin directory.
  2. Extract the plugin archive. You get a directory appended with the plugin version, e.g., ‘auto-install-free-ssl.1.0.0’. Open it, and you get the ‘auto-install-free-ssl’ directory.
  3. Upload the ‘auto-install-free-ssl’ directory to the `/wp-content/plugins/` directory of your WordPress website.
  4. Go to the ‘Plugins’ page in your WordPress backend and activate ‘Auto-Install Free SSL’.
  5. Now see the “After activation” section below.


Provide your information

  1. In the ‘Installed Plugins’ page, you find the ‘Settings’ link just below the plugin name ‘Auto-Install Free SSL’. Click it.
  2. You get the admin dashboard of the plugin. You can also get this page from the admin menu at the bottom-left (below the default ‘settings’ menu) of your WordPress backend.
  3. At first, you get the ‘Basic Settings’ option only. Provide your information with it. You get other options. Fill in all the required options and set up the cron job with a single click.
  4. Congratulations! You have set it up.


1. Admin Menu

2. The dashboard

3. Basic Settings

4. cPanel Settings

5. Exclude Domains / Sub-domains

6. DNS Service Providers (index)

7. Add New DNS Service Provider

8. Add Cron Job

9. Email confirmation when the plugin issues and installs a free SSL certificate

If you need even more information, please click this link. All terms are same except the looks of the user interface.

What to do next?

Activate Force HTTPS : Get the Padlock with Single Click

Once the plugin installs a free SSL certificate for your website, login to your WordPress backend. Go to the dashboard of ‘Auto-Install Free SSL’ and click the ‘Activate Force HTTPS’ button. Doing this is necessary to get the padlock in the address bar of browsers when users access your website. You need to do this for the first time only.

If your cPanel doesn’t have an SSL installation feature turned on, please click ‘Activate Force HTTPS’ button only if you are sure that an SSL certificate has been installed on your WordPress website.

To remove the mixed content warning and see a padlock in the browser’s address bar, you need to click this button only once. This will activate force SSL and all your website resources will load over HTTPS.

Clicking this button will immediately force your website to load over HTTPS and may prompt you to login again.

WARNING: If the SSL certificate has not been installed properly, clicking that button may cause issues accessing the website. So, please access your website over https:// beforehand. If you see your website is loading with a mixed content warning and no padlock, but you see HTTPS in the address bar, that’s okay for now. Please go ahead and click the ‘Activate Force HTTPS’ button.

If you face issues after clicking that button, please Revert to HTTP. Please don’t worry, as soon as you click the button, the plugin will send you an automated email with a link. If you need to revert to HTTP, simply click that link. If you don’t find that email in your inbox, please don’t forget to check your spam folder.

Please find more options for Revert to HTTP below.

Deactivate Force HTTPS and Revert to HTTP

OPTION 1: As soon as you click the ‘Activate Force HTTPS’ button, the plugin will send you an automated email. If you need to revert to HTTP, click the link.

Please remember to check the SPAM folder if you haven’t received the email.

OPTION 2: But if you lost the email, please change the value of 3 options in the database. It’s straightforward. Do the following steps:

  1. Please login to your web hosting control panel or cPanel.
  2. Click on ‘phpMyAdmin’. You can use the search option of cPanel to find it easily. phpMyAdmin will open in a new window.
  3. In the left sidebar, you’ll see the databases. Click on the database on which your WordPress website is being run.
  4. You see the tables of that database. Click ‘wp_options’ table. If you didn’t change the WordPress database table prefix, it’s ‘wp_options’. Otherwise, it will start with the prefix you defined, instead of ‘wp_’.
  5. Find option_name ‘siteurl’ and ‘home’ (saved at the beginning of the table). Make change option_value of these and replace https:// with http://
  6. Click the search option.
  7. Type ‘aifs_force_ssl’ (without quote) in the ‘option_name’ field and click ‘Go’ button.
  8. Now you see the search result. The ‘option_value’ is 1.
  9. Double click on 1. A field will open on it to edit the value. Delete 1 and write 0 (zero).
  10. Hit the Enter key. The ‘option_value’ is now successfully changed to 0.

You are done! You’ll now be able to access your website over HTTP.


  1. Let’s Encrypt™
  2. I have developed this plugin based on the PHP client/app Auto, which I developed with a massive rewrite of Lescript.
  3. cPanel

Let’s Encrypt™ is a trademark of the Internet Security Research Group. All rights reserved.


Need us for any help? Please write your issue in the comment section below.