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How to Extract Text from a Scanned PDF on iPhone

Use Fileso PDF to Text with OCR for image-only pages, then proofread names, numbers and reading order in the extracted text.

2 min readFileso

If you cannot select words in a PDF, the pages may be scans rather than text. Fileso’s PDF to Text tool extracts existing text and uses optical character recognition for pages without a text layer. This gives you editable text from a supported PDF on iPhone or iPad.

Check the source before conversion

Open a few pages and look for blur, skew, shadows, and small print. OCR depends on the visible quality of the page. A clearer scan can improve the result more than repeating the same conversion.

If the file is password-protected, unlock it with its password first. For a remote document, download the complete PDF before processing it.

Extract the text in Fileso

  1. Open Tools → PDF to Text.
  2. Select the PDF and run the conversion.
  3. Wait for the result, especially for a long image-based document.
  4. Open the extracted text file.
  5. Compare important passages against the original pages.

The output is text, not a reproduction of the page layout. Columns, tables, captions, and footnotes can appear in an order that needs editing.

Proofread the parts that matter

Check names, dates, reference numbers, decimal points, and units. Characters such as 0 and O or 1 and l can be confused even when the paragraph looks plausible.

For a table, verify each value against its row and column heading. Accurate individual words do not guarantee that the table’s relationships survived extraction. Handwriting, equations, and low-contrast scans may need manual transcription.

Why an output can still be incomplete

A page with an existing text layer is different from a page containing only an image. If that text layer is faulty or covers only part of a mixed page, inspect the result rather than assuming OCR rebuilt every visible word.

This tool creates extracted text. It is not a promise to turn the original scan into a perfectly formatted Word document or to preserve all typography. Keep the PDF alongside the text when page references matter. For text trapped in one photograph or screenshot, the separate Image to Text tool is a more direct starting point.

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