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    Make any PDF have Searchable, Copyable Text
    using IronOcr;
    
    var ocrTesseract = new IronTesseract();
    
    using var ocrInput = new OcrInput();
    ocrInput.LoadPdf("scan.pdf", Password: "password");
    
    // Clean up twisted pages
    ocrInput.Deskew();
    
    var ocrResult = ocrTesseract.Read(ocrInput);
    ocrResult.SaveAsSearchablePdf("searchable.pdf");
    Imports IronOcr
    
    Private ocrTesseract = New IronTesseract()
    
    Private ocrInput = New OcrInput()
    ocrInput.LoadPdf("scan.pdf", Password:= "password")
    
    ' Clean up twisted pages
    ocrInput.Deskew()
    
    Dim ocrResult = ocrTesseract.Read(ocrInput)
    ocrResult.SaveAsSearchablePdf("searchable.pdf")
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    We can use Iron's advanced Tesseract engine make scanned PDF documents searchable and indexable, with text users can copy and paste.

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      - Create, read, and edit PDFs. HTML to PDF for .NET.
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