Stitch Multiple Table Screenshots into One Excel File
When a table is too long or wide to fit on your screen, don't waste 20 minutes manually copying rows. Upload your screenshots—we stitch them into one continuous spreadsheet.
Launch Table Stitcher
Free in-browser extraction. No software installation required.
Realistic Before & After Preview
[Screenshot 1]: Headers + Rows 1 to 14 (Bottom cut off) [Screenshot 2]: Rows 11 to 28 (Duplicate overlap on rows 11-14) [Screenshot 3]: Rows 25 to 40 (Missing headers, misaligned width)
| Item Code | Description | Qty | Unit Price | Total ($) | | :--- | :--- | :--- | :--- | :--- | | ITM-001 | Industrial Sensor A | 24 | $42.50 | $1,020.00 | | ITM-002 | Microcontroller Board | 50 | $18.20 | $910.00 | | ITM-003 | Power Regulation Unit | 12 | $89.00 | $1,068.00 | | ... | (All 40 continuous rows cleanly merged, zero duplicates) | ... | ... | ... |
Step-by-Step Workflow Guide
Capture Overlapping Screenshots
Take 2 to 5 screenshots of your table as you scroll. Ensure there is a slight 1–2 row overlap between consecutive captures so our AI can detect the seam.
Drag & Drop into Table Stitcher
Upload all image fragments (PNG, JPG, or WEBP) simultaneously into Tablio's Table Stitcher. You can drag and reorder them if needed.
Vision AI Boundary & Overlap Detection
Our neural layout model identifies the repeating headers, calculates row continuity, deduplicates overlapping records, and aligns column widths.
Export Clean Excel (.xlsx), CSV, or Markdown
Review the unified table in our interactive in-browser editor and download your finished spreadsheet with a single click.
Why Traditional OCR Fails at Multi-Image Stitching
Traditional Optical Character Recognition (OCR) systems process each image in complete isolation. When you pass three separate screenshots of a 40-row table to a standard OCR tool, it generates three disconnected text dumps. The second and third dumps lack the column headers, and the overlapping rows you captured while scrolling appear twice with slightly different bounding-box coordinates.
Tablio's Table Stitcher is built on a multi-image spatial attention architecture. It analyzes all uploaded images in parallel, detects the header typography in the primary image, locates identical string sequences in the overlap zones, and calculates the vertical offset to merge the fragments into a single continuous grid.
Comparison Matrix
| Criteria | Tablio Solution | Manual / Legacy Approach |
|---|---|---|
| Overlapping Row Deduplication | Automatic visual seam detection | Manual line-by-line deletion in Excel |
| Header Alignment | Anchored to top and applied across all rows | Headers missing from fragments 2, 3, etc. |
| Processing Time | < 10 seconds for up to 5 fragments | 15 to 30 minutes of manual alignment |
Frequently Asked Questions
How much overlap should I leave between screenshots?+
A 1 to 3 row overlap between consecutive screenshots is ideal. This gives the Vision AI sufficient context to match row sequences and deduplicate seamlessly.
Can I stitch tables that are wider than my monitor?+
Yes! If a financial spreadsheet requires horizontal scrolling, capture the left and right halves with an overlapping column. Tablio will align the horizontal columns.
What image formats are supported?+
Tablio supports PNG, JPG, JPEG, and WebP formats from Mac, Windows, iPhone, Android, and browser clipping tools.
Can I edit the stitched table before downloading?+
Yes. Tablio provides an interactive, editable table preview right in your browser where you can modify cells, add rows, or copy Markdown instantly.
Related Workflows
Ready to try this workflow?
Execute this extraction in seconds with Tablio's free in-browser tools.
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