If your WordPress site still loads with “http://” instead of “https://”, browsers like Chrome display a “Not Secure” warning next to your URL. That warning scares visitors away, hurts your credibility, and costs you Google rankings.
The fix is an SSL certificate. It encrypts the connection between your site and your visitors, changes your URL to https://, and displays the trusted padlock icon in the browser bar. And the best part is that it is completely free.
This guide shows you how to add a free SSL certificate to your WordPress site in under 5 minutes with zero cost and no coding.
What Is SSL and Why Does It Matter?
SSL (Secure Sockets Layer) is a security protocol that encrypts data transferred between your website and your visitors’ browsers. When SSL is active, your website address changes from http:// to https://, and a padlock icon appears in the browser address bar.
Why SSL is essential in 2026:
Google ranking factor. Google has confirmed that HTTPS is a ranking signal. Sites with SSL have an advantage over sites without it. If your competitor has SSL and you do not, they have an edge in search results.
Browser warnings. Chrome, Firefox, Safari, and Edge all display “Not Secure” warnings on sites without SSL. This warning appears before visitors even see your content. Most people click away immediately when they see it.
Data protection. SSL encrypts login credentials, contact form submissions, payment information, and all other data exchanged between your site and visitors. Without SSL, this data travels in plain text and can be intercepted.
Trust and credibility. The padlock icon tells visitors your site is safe. It builds trust, especially for sites that collect emails, run affiliate links, or sell products.
Bottom line: SSL is not optional. Every WordPress site needs it. And it costs nothing.
The Easiest Way: Free SSL from Your Hosting Provider
The simplest way to add SSL to WordPress is to use a hosting provider that includes free SSL certificates automatically. Most quality WordPress hosts now include free SSL via Let’s Encrypt on every plan.
Hostinger (Recommended)
Hostinger includes free SSL certificates on all hosting plans. SSL is activated automatically when you connect your domain. No manual setup required. Your site loads with https:// from the moment you publish your first page.
If your SSL is not active, go to hPanel > SSL and click Install SSL next to your domain. Hostinger uses Let’s Encrypt certificates that renew automatically every 90 days. You never need to think about SSL again.
Bluehost
Bluehost includes free SSL on all plans. Go to My Sites > Manage > Security and toggle the Free SSL option on. Bluehost handles installation and renewal automatically.
Cloudways
Cloudways includes free Let’s Encrypt SSL. Go to Application Management > SSL Certificate, select Let’s Encrypt, enter your email and domain, and click Install. Auto renewal is included.
For a complete hosting comparison, see our Best WordPress Hosting guide. All three providers include free SSL.
Step by Step: Activate SSL on Your WordPress Site
If your host provides free SSL (which most do), follow these steps to make sure everything is configured correctly in WordPress.
Step 1: Enable SSL in Your Hosting Panel
Log in to your hosting control panel (hPanel for Hostinger, cPanel for others). Find the SSL or Security section. Enable the free SSL certificate for your domain. Wait a few minutes for it to activate.
Step 2: Update Your WordPress URLs
Go to your WordPress dashboard. Navigate to Settings > General. Change both the WordPress Address (URL) and Site Address (URL) from http:// to https://. Click Save Changes.
Step 3: Install Really Simple SSL Plugin
Go to Plugins > Add New. Search for “Really Simple SSL.” Install and activate it. This plugin automatically detects your SSL certificate and handles the technical details: it redirects all HTTP traffic to HTTPS, fixes mixed content warnings (HTTP elements loading on HTTPS pages), and updates internal links.
After activation, click the Activate SSL button when prompted. The plugin handles everything else automatically.
Step 4: Test Your SSL
Visit your website and verify that the padlock icon appears in the browser address bar. Check that the URL starts with https://. Click a few internal links to make sure all pages load securely.
If you see mixed content warnings (a padlock with a warning triangle), the Really Simple SSL plugin should fix them. If issues persist, check for images or scripts that still use http:// URLs and update them manually.
Step 5: Update Google Search Console
If you have already connected your site to Google Search Console (you should), add the https:// version of your site as a new property. This ensures Google indexes the secure version. See our How to Submit Your Site to Google guide.
What If Your Host Does Not Offer Free SSL?
If your hosting provider does not include free SSL (which is a sign you should consider switching hosts), you have two options.
Cloudflare (Free): Create a free Cloudflare account, add your domain, update your nameservers, and enable Cloudflare’s free SSL under SSL/TLS settings. This works with any host and also adds a CDN for better performance.
Let’s Encrypt plugin: Install the “Auto-Install Free SSL” plugin from the WordPress plugin directory. It generates and installs a free Let’s Encrypt certificate directly from your dashboard. It requires cPanel or root access on your server.
Best solution: Switch to a host that includes free SSL. Hostinger starts under $3 per month and includes free SSL, free domain, daily backups, and one click WordPress install. There is no reason to pay for SSL separately or struggle with manual installation in 2026.
Common SSL Issues and How to Fix Them
Mixed Content Warning
This happens when your site loads over HTTPS but some images, scripts, or stylesheets still use HTTP URLs. The Really Simple SSL plugin fixes most mixed content automatically. For remaining issues, manually update the URLs in your content or use a search and replace plugin.
“Not Secure” Warning Despite SSL Being Active
Check that both your WordPress Address and Site Address in Settings > General use https://. Clear your browser cache and site cache (via LiteSpeed Cache or your caching plugin). Verify the SSL is properly installed in your hosting panel.
Redirect Loop (Too Many Redirects)
This occurs when both your server and a plugin try to force HTTPS at the same time, creating an infinite loop. Deactivate the Really Simple SSL plugin temporarily and check your .htaccess file for duplicate redirect rules. Enable only one HTTPS redirect method.
SSL Certificate Expired
Free Let’s Encrypt certificates expire every 90 days. Reputable hosts like Hostinger and Cloudways handle renewal automatically. If your certificate expires, check your hosting panel for a renewal option or contact your host’s support.
Frequently Asked Questions
Secure Your WordPress Site Now
Adding free SSL to WordPress takes less than 5 minutes with a hosting provider that includes it. There is no cost, no coding, and no ongoing maintenance. Your visitors see the trusted padlock icon, Google gives you a ranking boost, and your data stays encrypted.
If your current host does not include free SSL, switch to Hostinger (under $3/month with free SSL, free domain, and daily backups). Then follow the steps above to configure WordPress, and your site is secure.
Get Free SSL with Hostinger
Free SSL, free domain, daily backups, one click WordPress install. Under $3/month.
Get Hostinger (Up to 75% Off)What to Read Next
- Full security setup: Read our WordPress Security Guide for 10 protection steps.
- Speed up your site: Follow our How to Speed Up WordPress guide.
- Set up SEO: Read our WordPress SEO Guide.
- Submit to Google: Follow our Submit Your Site to Google guide.
- Backup your site: See our How to Backup WordPress guide.
- Choose secure hosting: See our Best WordPress Hosting guide.