Tap change (checkerboard)
Closer to viral long-press posts: punch base art with a 1px checker alpha, then stack an optional opaque front layer for the timeline.
Make with checker
Steps
- Put the full reveal art as base
- Optional: add a front layer for timeline-visible parts
- Preview before/after, save PNG, post from desktop X
Home uses A/B dual-vision math. This page uses 1px checker + front layer, similar to rakuraku tap-change tools.
Pick a base image to preview
