Two photos side by side, and nobody looks twice
You edited the photo and the result is genuinely good. So you drop the before and the after next to each other on the page and hope the visitor spots the difference. Most of them don’t — two static images in a row ask people to compare on their own, and a scrolling reader rarely bothers.
The Before / After block turns that comparison into something visitors do with their hands. One frame sits over the other, split by a handle, and they drag it across to reveal the change themselves — the small interaction that makes someone stop and actually look.
Setting it up takes about a minute. Pick the before image, pick the after image, and the split appears in the editor exactly as it will ship. Everything else — which way it splits, where the handle starts, what the labels say — is a control in the sidebar that updates as you click.
See it work
Drag the handle. The default — grab the divider and wipe across to compare the two frames.


Split top to bottom. The same block set to a vertical orientation, so the handle wipes up and down.


Reveals on hover. No dragging — the split follows the cursor as it moves across the frame.


Starts off-center, locked to a wide ratio. The handle opens near one edge, the labels are renamed, and the frame holds a fixed shape.


Ready to show the difference?
The Before / After block ships inside Flexa Block. Install the plugin and it’s waiting in your editor the next time you open a page.


