Design tips
Shoot both photos from the same spot
The most convincing comparison uses the same angle, distance, and framing. If the originals do not match perfectly, use the drag and zoom controls to align shared landmarks, such as a window, a doorway, or the horizon line, so the two tiles line up when viewed together. Matching the scale of the subject matters more than matching the exact crop. Small corrections here make the pair far easier to trust.
Name the change in the title
A title that states the change gives the pin meaning before anyone looks closely. Include a number or a time frame when you have one, such as how many days, dollars, or steps it took. Short lines let the type stay large on a phone screen, and a specific claim is more believable than a vague one. Numbers, dates, and costs make the change feel real.
Balance the brightness
If one photo is much brighter than the other, the eye goes straight to it and the comparison tilts. Use the photo dim control to pull the two closer together. Keep the adjustment small so the real difference between them is still obvious, since the goal is fairness rather than polish. If the lighting differs wildly, a different photo may serve you better.
Use a calm panel so photos lead
Since the photos are the proof, keep the panel simple. A deep teal, navy, or charcoal with a white title and one accent highlight works well. A neutral panel makes the colors in both photos look better, which helps the transformation stand out. Save the bright accent for the one phrase you most want noticed. Too many competing colors will pull attention away from the photos themselves.
Mistakes to avoid
Photos taken at different angles
When the two tiles show different viewpoints, viewers cannot tell what actually changed. Re-crop so the same objects sit in the same places, or choose another pair of photos that shows the change more directly. A fair comparison builds trust.
Unlabeled comparisons
Without cues, people may not know which photo is first. Put the order in the title, with wording like before and after or old and new, and highlight it so no one has to guess. The left-to-right reading order then does the rest.
Using the layout for more than two images
Three or more photos squeezed into this layout shrink the details that make a comparison useful. If the post has several stages, switch to the collage layout, which holds up to six photos around a central title band. Each stage then gets its own tile.