Before After Image Comparison – Visual Comparison for Two Images

by bPlugins

Description

Easily showcase visual differences between two images with an interactive before-and-after slider—no coding required!

Effortlessly create engaging visual comparisons on your WordPress site using the Before & After Image Comparison Block. This lightweight, SEO-friendly Gutenberg plugin lets you add a responsive slider to posts, pages, or portfolios, making it perfect for highlighting transformations, product comparisons, renovations, or photo edits. Simply drag and drop your images, adjust the slider, and publish—no technical skills needed. Ideal for photographers, designers, real estate agents, and content creators who want to tell compelling visual stories and boost audience engagement.

Demos

Features

Orientation: Choose between horizontal and vertical image comparison slider.
Custom Labels: Add custom before/after labels to clearly indicate the comparison.
Adjustable Slider: Drag the slider handle to compare images.
Caption Support: Add descriptive captions below the comparison.
Custom Colors: Customize colors for labels.

Premium Features of image slider

Theme: Create stunning before & after image comparisons in both single view and slider formats.
Label Position: Customize the label position to suit your needs.
Line Shape: Customize the line shape for a unique and eye-catching design.
Default Offset: Adjusts the initial position of the slider.
Move Slider On Click: Enable the option to move the slider when the user clicks on it.
Move Slider On Mouse Over: Enable the option to move the slider when the mouse hover over it.
Auto Slide: Activate automatic sliding on the compare images.
Auto Slide Speed: Set the speed of the auto moving slider.
Stop Slider On Mouse Over: Pause the sliding movement when the mouse is over the images.
Line Size: Adjust the line size to your preferred thickness.
Line Color: Choose a desired color for the line.
Handler Color: Choose a desired color for the handler.
Icon Color: Select the icon color from the options provided to match your design.

Perfect For:
– Before/after reveals (home makeovers, fitness progress, beauty treatments).
– Product comparisons (features, versions, or upgrades).
– Photography edits (highlighting retouching or filters).
– Marketing campaigns (demonstrating effectiveness or improvements).

No technical skills needed—just upload your images, adjust the slider, and publish! Engage your audience with compelling visual storytelling.

How to use beaf

First, install the Image Compare block plugin
Add the Image Compare block from the block category called “Widgets” in the Gutenberg editor.
You can change block settings from the right-side settings sidebar.
Enjoy!
For installation help click on Installation Tab.

Feedbacks on before after image

Did you like this plugin? Dislike it? Do you have a feature request? Please share your feedback with us

⭐ Check out the Parent Plugin of this plugin-

🔥 B Blocks – Best gutenberg blocks collections for WordPress.

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Installation

From Gutenberg Editor:

Go to the WordPress Block/Gutenberg Editor
Search For Image Compare block.
Click on the Image Compare to add the block

Download & Upload:

Download the Image Compare block plugin (.zip file)
In your admin area, go to the Plugins menu and click on Add New
Click on Upload Plugin and choose the before-after-image-compare.zip file and click on Install Now
Activate the plugin and Enjoy!

Manually:

Download and upload the Image Compare block plugin to the /wp-content/plugins/ directory
Activate the plugin through the Plugins menu in WordPress

Screenshots

Default
Without Label
Without Caption
Caption and Labels Customize

Faq

Is Image Compare block free?

Yes, the Image Compare block is a free Gutenberg block plugin.

Does it work with any WordPress theme?

Yes, it will work with any standard WordPress theme.

Can I change block settings?

Yes, you can change block settings from the Gutenberg block editor’s right sidebar.

How many times can I reuse a block?

You can use unlimited times as you want.

Where can I get support?

You can post your questions on the support forum here

Where do I report security bugs found in this plugin?

Please report security bugs found in the source code of the Before After Image Comparison – Image comparison for WP plugin through the Patchstack Vulnerability Disclosure Program. The Patchstack team will assist you with verification, CVE assignment, and notify the developers of this plugin.

Reviews

Free plugin that then asks for premium license to access updates

By dazman88 on November 21, 2025

If you offer a free plugin on the WP reppo, don't then turn around and ask users to pay to access security patches.

Solid plugin, but a few issues

By julienseo71 on February 6, 2025

Very decent plugin, but it does seem to have some issues with its design.
On my website, using the slider left to right seems to have a tendancy to highlight the whole block in blue. I'm guessing the browser is trying to select the thing like it would with a block of text.

On mobile, different issues. Zooming in on the Block and using the slider results in the whole pageview sliding left or right.

I'm not a coder so I struggle to explain. But there does seem to be an issue where "selecting" the slider doesn't lock the mouse in it. Which would explain the issues described above.

Hopefully can be fixed in a future update. Cheers !

Excellent work Great plugin

By luannguyenminh on June 13, 2024

The small problem is that a blue overlay appears when scrolling too fast with the PC

Excellent

By Hans Jörg Klemenz (hjklemenz) on February 1, 2024

Does exactly what I expected - nothing more. No unnecessary features. Great.

Lots of settings, but lags badly on iPhone

By maltmann on January 8, 2024

I was impressed by the amount of settings. Design is also nice.

On iPhone, while playing around with two of those blocks, the phone lagged incredibly bad until Safari didn't respond at all for 20 seconds. Unacceptable. Switched to another plugin.
(WP 6.4.1, iPhone 11, iOS 17.2.1, Safari)

Excellent work

By Sinisa Soldatovic (ssoldatovic) on September 20, 2023

Very good plugin and devoted developers who promptly answer and release new versions after user submission / issue warning, even for the free version. Keep up with your excellent work!

simple solution

By mlapaglia on August 22, 2022

integrates with gutenberg editor. one click to install, one click to add to my post, add my two images, BOOM done. wish it had a "auto" slider, or a visual way to show users that the line is draggable.

Super plugin

By gecatabg on July 13, 2022

This plugin does what it’s supposed to do, and it does it very well.

Almost perfect, but a couple of near deal-breakers

By room34 on June 10, 2022

This plugin does what it's supposed to do, and it does it very well. So why don't I love it? Because it also does exactly the kinds of things that I, as both a WordPress community plugin developer and for-hire custom theme developer, find maddening about so many plugins out there. It just has to stand out. I want a plugin that seamlessly slots itself into the WordPress user experience. The editing interface for a well-designed plugin should be (nearly) indistinguishable from a core feature. I like that for myself, aesthetically, but I all-but insist on it for my clients, so they are not confused by inconsistencies in the admin user interface. Why is everything purple? Why is everything bigger than normal? Why doesn't it recognize my theme's color palette? And WHY does it nag me for a review with a giant box in the Block Editor sidebar? All of those things are awful, they degrade the user experience, they make my work look cheap, and they make the plugin developer look desperate. I get it. I make plugins. I even sell a pro version of one of them. But if you want to get people to spread the word about your plugin, and to leave good reviews, just wow them with a perfect user experience and leave the rest to them.

Awesome!!!!

By esqstageing on June 2, 2022

Thank you, thank you, thank you for an amazing plugin!!!!

Changelog

1.1.12 – 21 Nov 2025

Fixed premium conflict.

1.1.11 – 7 Sep 2025

Added Pricing page in the Dashboard.

1.1.10 – 6 Aug, 2025

Update free SDK

1.1.9 – 15 March, 2025

Added slider theme

1.1.8 – 13 March, 2025

Orientation, Label Position, Default Offset
Move Slider On Click, Move Slider On Mouse Over
Auto Slide Speed, Stop Slider On Mouse Over
Added amazing line Shape, Height, Line Size
Line Color, Handler Color, Icon Color.

1.1.7 – 13 May, 2024

Not load assets if not used block.

1.1.6 – 25 Nov, 2023

Fix the window resize issue.

1.1.5

Fix after-label issue.

1.1.4

Fix issue.

1.1.3

Reduce asset loads.

1.1.2

Fix CSS parent width.

1.1.1

Fix CSS box model not loaded.

1.1.0

Additional class name fix.

1.0.9

Fix post ID error.

1.0.8

Backend UI Change

1.0.7

Add translate feature.
Theme Color Support.

1.0.6

Image Compare Init Problem fix

1.0.5

CSS font family fix.

1.0.4

Fix HTML Render

1.0.3

Reduce PHP Code
Performance Improvement

1.0.2

Reduce PHP Code

1.0.1

Performance upgrade

1.0.0

Initial Release.