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A free PDF creator that allows you to make PDFs searchable. Convert PDF to searchable PDF online.
A searchable PDF file is a PDF file that includes text that can be searched upon using the standard Adobe Reader “search” functionality. In addition, the text can be selected and copied from the PDF.
pdfsandwich generates "sandwich" OCR pdf files, i.e. pdf files which contain only images (no text) will be processed by optical character recognition (OCR) and the text will be added to each page invisibly "behind" the images. pdfsandwich is a command line tool which is supposed to be useful to OCR scanned books or journals.
Convert non-selectable PDF files into selectable and searchable PDF with high accuracy. Select PDF file. or drop PDF here. OCR your PDF to get text from scanned documents. Simply upload your PDF and recognize text automatically. Make your PDF searchable and selectable, for free.
pdfsandwich generates "sandwich" OCR pdf files, i.e. pdf files which contain only images (no text) will be processed by optical character recognition (OCR) and the text will be added to each page invisibly "behind" the images.
Try pdfsandwich. From the man-page: pdfsandwich generates "sandwich" OCR pdf files, i.e. pdf files which contain only images (no text) will be processed by optical character recognition (OCR) and the text will be added to each page invisibly "behind" the images. pdfsandwich is a command line utility.
Aug 12, 2018 · Download pdfsandwich for free. pdfsandwich generates "sandwich" OCR pdf files, i.e. pdf files which contain only images (but no editable text) will be processed by optical character recognition (OCR) and the text will be added to each page invisibly "behind" the images.
Aug 12, 2016 · A sandwich PDF is a scanned document that contains an invisible text layer exactly over the image text. Text layer is produced by OCR (optical character recognition) using open source software tesseract.
Nov 6, 2021 · pdfsandwich generates "sandwich" OCR pdf files, i.e. pdf files which contain only images (no text) will be processed by optical character recognition (OCR) an...
Mar 22, 2013 · I actually have a pdf file and a html file in hocr format. Can I merge the hocr file into the pdf file, to make the pdf file searchable, without converting the pdf file to single-page image files?
