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Open a scanned, selectable-text or mixed PDF and inspect its page count.
OCR PDF
Extract text from scanned, image-based and mixed PDFs while avoiding OCR on pages that already contain usable text.
Your document is processed securely. Scanned pages may be sent to OneTools for text recognition.
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How it works
Analyze each page
Usable embedded text is extracted directly; only pages without it are prepared for OCR.
Recognize and combine
Scanned pages are processed sequentially and all page text is combined in order.
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Why use OneTools
Smart hybrid processing
Pages with selectable text avoid unnecessary OCR requests.
Scanned-page recognition
Missing-text pages are rendered clearly and sent through the existing OneTools OCR service.
Partial result support
A failed page does not discard successfully extracted or recognized pages.
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Popular use cases
- Extract text from scanned PDFs
- Process mixed digital and scanned documents
- Convert archived scans to editable text
- Copy text from image-based reports
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Frequently asked questions
How is OCR PDF different from PDF to Text?
PDF to Text reads existing selectable text entirely in your browser. OCR PDF also recognizes scanned pages that do not contain usable embedded text.
Is every page sent for OCR?
No. Pages with usable selectable text are extracted locally and are not sent to OCR.
Does OCR PDF guarantee perfect recognition?
No. Accuracy depends on scan clarity, resolution, language and document layout.
What happens if one page fails?
Processing continues and the result reports pages whose text could not be recognized.
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Related tools
PDF to TextExtract readable plain text from the embedded text layer of a PDF directly in your browser.PDF to JPGRender all or selected PDF pages as individual JPG images directly in your browser.PDF to PNGRender all or selected PDF pages as lossless PNG images directly in your browser.Image to TextExtract editable text from screenshots, photos, and scanned images with online OCR.Compress PDFReduce PDF file size with a quality-preserving recommended mode or stronger compression for image-heavy documents.