1. Count the pieces first
If the image is a clean stack or a clean side-by-side merge, decide how many equal rows or columns you need before you upload.
Guide
How to split an image into rows or columns.
When the merged image is already evenly stitched, skip the heavier cleanup path. Choose the fixed row or column layout, keep the files numbered, and export the set in one pass.
Steps
Use the fixed layout when the image is already obvious.
2. Choose rows or columns
Use rows when the images are stacked top to bottom. Use columns when they are stitched left to right.
3. Keep the numbered order
Download order matters when the next step is a post, a review set, or a handoff to someone else.
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