How to Add a Featured Image Slider in WordPress (Complete Guide)
A featured image slider is one of the most effective visual elements you can add to a WordPress website. It allows you to display multiple images in a single space, making it ideal for showcasing products, promotions, portfolio items, or key messages without overwhelming visitors.
For Irish businesses and service websites, a well-built image slider can instantly improve first impressions, highlight value, and guide users toward important pages.
What Is a Featured Image Slider?
A featured image slider is a rotating image section that automatically or manually switches between images. These images usually link to pages, products, or posts and are often placed:
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On the homepage
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At the top of landing pages
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On product or category pages
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Inside blog posts for visual storytelling
Unlike static images, sliders allow you to communicate more in less space while keeping the design clean and modern.
Best Methods to Add a Featured Image Slider in WordPress
There are three reliable ways to add a featured image slider in WordPress:
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Using a slider plugin
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Using a page builder (like Elementor)
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Using a theme’s built-in slider feature
The plugin or page builder method is the most flexible and works with almost any WordPress theme.
Method 1: Add a Featured Image Slider Using a WordPress Plugin
This method is suitable for beginners and advanced users alike.
Step 1: Log in to Your WordPress Dashboard
Access your WordPress admin panel using your login details.
Step 2: Install a Slider Plugin
Go to Plugins → Add New and search for a slider plugin. Popular and reliable options include:
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Smart Slider
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MetaSlider
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Soliloquy
Choose a plugin that is lightweight and regularly updated.
Step 3: Activate the Plugin
Once installed, click Activate to enable the plugin on your site.
Step 4: Create a New Slider
Open the slider plugin from the WordPress menu and click Add New Slider or Create Slider.
Step 5: Add Featured Images
Upload images from your media library or select existing images. These images usually act as featured visuals, so ensure:
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High quality
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Correct dimensions
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Optimised file size for fast loading
Step 6: Configure Slider Settings
Adjust key settings such as:
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Slide transition effect
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Autoplay or manual navigation
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Slide duration
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Arrow or dot navigation
These settings affect both user experience and page performance.
Step 7: Add Links to Images (Optional)
You can link each slide to:
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A blog post
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A product page
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A service page
This turns the slider into a powerful navigation and conversion tool.
Step 8: Publish the Slider
Save and publish the slider. The plugin will generate a shortcode or block.
Step 9: Insert the Slider on Your Page
Go to the page or post where you want the slider:
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Paste the shortcode into the editor
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Add the slider block provided by the plugin
Step 10: Preview and Test
Check the slider on desktop, tablet, and mobile to ensure smooth transitions and correct image scaling.
Method 2: Add a Featured Image Slider Using Elementor
If you are using Elementor, you can create a slider without installing extra plugins.
Step 1: Open the Page in Elementor
Navigate to the page and click Edit with Elementor.
Step 2: Add an Image Carousel Widget
Search for Image Carousel or Slides in Elementor’s widget panel and drag it onto the page.
Step 3: Upload Featured Images
Add your images and assign:
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Image title
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Description
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Links (optional)
Step 4: Customise Design and Layout
Control:
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Image size
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Spacing
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Overlay text
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Button styles
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Animation effects
Step 5: Adjust Responsive Settings
Use Elementor’s responsive controls to fine-tune how the slider appears on mobile devices.
Step 6: Publish the Page
Save your changes and review the live version.
Method 3: Using a Theme’s Built-In Slider
Some WordPress themes come with their own slider functionality.
When This Method Works Best
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Your theme supports featured sliders natively
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You want minimal customisation
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You prefer fewer plugins
Steps
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Go to Appearance → Customise
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Find the slider or homepage settings
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Select featured images or posts
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Configure display options
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Publish changes
This method is quick but usually less flexible.