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Photograph a table so the rows are easier to review

Prepare a clear, square image, retain headers and compare extracted cells with the original page before exporting.

A good table photograph preserves the relationships between cells as well as the characters inside them. A sharp amount in the wrong row is still wrong data, so capture the row and column structure clearly.

Prepare one representative page before scanning a long document. Use it to check the lighting, alignment and output review rather than assuming every page will read correctly because the first number looks right.

Capture the complete table

Place the page flat and hold the camera roughly parallel to it. Use even lighting, avoid glare and keep your hands or phone shadow away from the data. Retain the header row and the edges needed to understand the table.

Do not crop away minus signs, currency labels or a date column to make the image look cleaner. A close crop that loses context can make a correct-looking value ambiguous later.

Check row alignment before individual digits

After reading the image, compare the first and last rows, then a row near the middle. Confirm that a description has not wrapped into a second record and that an empty cell has not pulled later values into the wrong column.

For a hypothetical price list, compare item code, quantity and unit price on the same line. Correcting an OCR digit without checking that line's identity can attach a correct price to the wrong item.

Review difficult cells against the page

Tablora marks uncertain readings beside the source and allows cell edits before export. Treat those highlights as useful review prompts, not a guarantee that every unmarked cell is correct. Check high-impact amounts and identifiers regardless of highlight colour.

If many rows are misaligned, try a better capture before repairing a large table manually. Keep the original photo with the extracted output until you have checked the spreadsheet. Reading and editing are free in Tablora; exporting XLSX or CSV requires Pro.

  • Keep repeated headers visible when capturing a new page.
  • Inspect decimal points and negatives.
  • Review the exported result in the spreadsheet you will use.

Questions, answered

Should I photograph at an angle to avoid a shadow?

Improve the lighting or camera position while keeping the page as square as practical. Strong perspective can make the table structure harder to interpret.

Does a clear photograph guarantee accurate extraction?

No. Layout, print quality, writing system and image conditions can still cause errors. Compare the cells with the source.

Sources & method

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Keep going in Tablora

Read PDF, photo and camera-scan tables on iPhone without uploading documents · Preview and edit cells free, with uncertain readings marked beside the source · Pro exports XLSX/CSV and merges multi-page tables or multiple tables into a workbook

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