How to Embed an iFrame in WordPress Blog (2025)

Embedding iFrame in WordPress blog can significantly improve your website functionality. iFrames allows you to include external content directly on your blog, like videos, forms, maps, and widgets.

Despite its benefits, many WordPress users face challenges while embedding iFrames due to restrictions, plugin issues, or lack of proper guidance. Here, we’ll guide you step-by-step to embedding iFrames in WordPress.

What Is an iFrame?

iFrame stands for Inline Frame, an HTML element that embeds another document or webpage into your current website. It enables content integration without duplicating code or files.

Benefits of Using iFrames:

• Embed videos, forms, or widgets without affecting your website’s structure.
• Integrate third-party tools like calendars, maps, and custom scripts.
• Save bandwidth by embedding external resources instead of hosting them

Why Use iFrames in WordPress Blogs?

WordPress blogs can benefit indirectly from iFrames when adding external content. Examples include:

• YouTube or Vimeo Videos: Directly embed video players to improve user engagement.
• Google Maps: Provide your audience with interactive maps.
• Custom Widgets: Display tools like calculators, event schedules, or booking systems.
• Third-Party Apps: Integrate analytics dashboards or surveys.

Challenges of Embedding iFrame in WordPress Blog

WordPress imposes certain limitations on iFrames for security reasons. These restrictions can cause issues such as:

• Code Stripping: WordPress’s default editor often removes iFrame code.
• Security Concerns: Malicious iFrame injections are a threat.
• Mobile Responsiveness Issues: iFrames often break on smaller screens.

How to Embed iFrame in WordPress Blog

1. Using the Default WordPress Editor

Modern WordPress editors (Gutenberg) allow embedding iFrames directly in some cases. Follow these steps:

• Switch to HTML Mode:
  • Open your WordPress editor.
  • Switch to the HTML editor mode.
• Paste the iFrame Code:
  • Get the iFrame embed code from the source (e.g., YouTube, Google Maps).
  • Paste it where you want the content to appear.
• Save and Preview:
  • Save changes and preview your blog to check if the iFrame works properly.

Note: This method often doesn’t work if your WordPress theme or security plugins block iFrames.

2. Using WordPress Plugins

Plugins simplify the process of embedding iFrames and add customization options. Here are the top plugins:

1. iframe Plugin for WordPress:
   • Add an iFrame block to your editor.
   • Supports customizations like width, height, and responsive design.
2. Advanced iFrame Plugin:
   • Offers advanced options like lazy loading and URL parameters.
   • Securely displays external content.
3. Shortcode Ultimate:
   • Allows embedding iFrames using shortcodes.

Steps to Use Plugins:

• Install the chosen plugin via the WordPress dashboard.
• Configure settings according to your requirements.
• Add iFrames using the plugin’s block or shortcode.

Best WordPress Plugins for SEO

3. Embedding iFrames Manually with Custom HTML

If you prefer a manual approach:

1. Navigate to your WordPress post or page.
2. Add a Custom HTML block in the Gutenberg editor.
3. Paste the iFrame code. For example:

<iframe src="https://www.example.com" width="600" height="400" frameborder="0" allowfullscreen></iframe>

4. Save and preview your changes.

Tip: Use inline CSS or JavaScript to make the iFrame responsive.

4. Embedding Widgets via iFrames

Many third-party tools provide widgets that use iFrames for embedding. Examples include:

• Calendly Scheduling Tool: Generate a widget code from Calendly and paste it into your WordPress blog.
• Google Forms: Embed surveys by copying the iFrame code from Google Forms.

Steps to Embed Widgets:

1. Generate the iFrame code from the third-party tool.
2. Follow the manual or plugin method to embed it.

Troubleshooting iFrame Issues

1. iFrame Code Not Displaying

• Ensure your WordPress editor is in HTML mode.
• Check if your theme or plugins are blocking the iFrame.

2. Mobile Responsiveness Problems

• Add CSS to make iFrames responsive:

iframe {
    max-width: 100%;
    height: auto;
}

3. Security Restrictions

• Use plugins like Advanced iFrame to control external content securely.
• Avoid embedding untrusted URLs to protect your site.

Advanced Tips for iFrames in WordPress

1. Lazy Loading iFrames

Lazy loading improves page speed by loading the iFrame only when visible.

Example Code:

<iframe loading="lazy" src="https://www.example.com" width="600" height="400"></iframe>

2. Customizing iFrames with JavaScript

Add interactivity to your iFrames using JavaScript. For instance, resizing dynamically based on content:

window.addEventListener('message', function(event) {
    var iframe = document.querySelector('iframe');
    iframe.style.height = event.data + 'px';
});

Embedding iFrames in WordPress blogs improves user experience and functionality. Whether you use the default editor, plugins, or manual HTML, the key is to optimize for responsiveness and security. Remember to test your iFrames regularly and keep your WordPress site updated for optimal performance.