Screenshot Sectioner

Upload a pile of screenshots in any order. The tool compares every image against every other image, infers the most likely top-to-bottom sequence, trims repeated overlap, splits the remaining content into smaller sections, and exports only the unique slices. Nothing leaves your browser.

Drop screenshots here

Upload screenshots in any order. PNG, JPG, and WebP all work.

Max section height

Minimum overlap to search

Analysis width

Match threshold

If auto-detection is slightly off, edit the overlap value in the table below and export again. Larger screenshots may need a slightly higher threshold.

Detected Overlaps

Waiting for files

#	File	Size	Trim top	Confidence	Unique height
Upload screenshots to analyze overlap.

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Export slices will appear here before download.