Before and after, in one drag.
A native block that turns two images into an interactive comparison slider. Set it up visually, add as many comparisons as you like, and ship a fast, accessible reveal, no page builder required.
Everything the comparison needs, nothing it doesn’t
Designed for the block editor, tuned for the front end.
Native block
A live, draggable preview right in the editor. No shortcodes, no separate settings screen.
One or many
A single comparison, or several lined up side by side in the very same block.
Horizontal or vertical
Wipe left to right or reveal top to bottom. Handle, labels and keys follow along.
Design presets
Minimal, Classic, Bold, Soft and Dark with one click. Then fine-tune every detail.
Width and alignment
Size a single comparison and align it left, centered or right. Pick a fixed aspect ratio.
Accessible and light
Keyboard control, ARIA slider semantics, lazy images and no external services.
From empty block to live reveal in three steps
Add the block
Insert „Before After Compare“ in any post or page.
Pick two images
Choose a before and an after image. The preview updates as you go.
Drag and extend
Pull the handle to compare. Use the plus in the toolbar to add more comparisons.
The block, doing its thing
A couple of examples below. The full playground has every variant.
Good to know
Do I need a page builder?
No. The block works in the standard WordPress block editor.
How do I show several comparisons side by side?
Select the block and use the plus button in the toolbar, or the Add comparison button in the settings. They share one design and aspect ratio, and stack on phones.
Can I make a single slider smaller or align it?
Yes. With a single comparison, the Layout panel offers a width control and left, centered or right alignment.
Can the slider move on hover instead of dragging?
Yes, switch on Move on hover. Touch devices keep the drag.
Does it load anything from outside my site?
No. All assets are served from your own site, with no external services and no tracking.
Add it to your site today
Free, native and fast. Install from the WordPress directory and place your first comparison in minutes.