Screenshot Stitcher
Find matching overlaps, review every seam and export complete joined screenshots.
2–12 still PNG, JPEG or WebP images. Up to 10 MiB each, 60 MiB total, 20 megapixels and 8,192 pixels per source side. Vertical stitching only; visible widths must match.
Recognition suggests an overlap; it never removes rows automatically. Review every seam. Zero overlap keeps every cropped row, including any repeated content. No text is rewritten or reconstructed.
How to use it
- Arrange 2–12 screenshots in reading order and trim repeated headers or unwanted edges.
- Compare the overlap suggestions with the displayed bottom/top image regions.
- Confirm each seam or keep its overlap at zero to retain all rows.
- Inspect the complete joined preview and export PNG, JPEG or paginated PDF.
Three synthetic captures share 300-pixel overlaps. Confirming both seams reconstructs the original image; leaving a seam at zero deliberately keeps that repeated content.
Details & limits
Confirm all overlap suggestions. Manual trims, header removal and order. Image export: 20 MP / 8,192 px per side; longer results use bounded, complete tiled PDF. No rewritten image content.
Can repeated list rows produce a wrong overlap suggestion?
Yes. Repeated text and blank regions can match at several positions. Candidate values are suggestions, not probabilities. Check each seam against both originals. The tool only removes the overlap you explicitly choose; it does not fill missing content or resize unequal widths to make them fit.