- Convert Scanned Pdf To Searchable Pdf Online Free
- How To Make A Pdf Text Searchable
- Convert Scanned Pdf To Ocr (text Searchable Pdf) Using C#
- How To Make A Pdf Searchable
- Convert Scanned Pdf To Searchable Pdf Free
Active4 years, 3 months ago
If you are dealing with a scanned or image-based file, you will need to perform OCR to convert it into a searchable PDF. After launching PDFelement, open the scanned file. Once the file is open, you will be prompted to activate OCR. Click 'Perform OCR' in the notice bar, or click the 'Edit' menu to choose the 'OCR' button. Nov 06, 2012 This article introduces a way to convert image and scanned PDF to searchable PDF, well retaining the original color and layout. The tool recommened is VeryPDF PDF to Text OCR Converter Command Line V 3.0. The former version VeryPDF PDF to Text OCR Converter can only generate black and white PDF from scanned PDF. Upload scanned PDF into Google Drive by click NewFile Upload Right click on the scanned PDF or image, open with Google Docs You will find the scanned PDF editable in Google Docs. Go to FileDownload as, export the scanned PDF to searchable PDF.
I have a PDF of a scanned book.
I'm looking for a free software that will perform OCR and then provide an option to save it as a PDF or document again.
Is there one?
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yuval
closed as off-topic by fixer1234, DavidPostill♦, Kevin Panko, stderr, gronostajJun 15 '15 at 16:01
This question appears to be off-topic. The users who voted to close gave this specific reason:
- 'Questions seeking product, service, or learning material recommendations are off-topic because they become outdated quickly and attract opinion-based answers. Instead, describe your situation and the specific problem you're trying to solve. Share your research. Here are a few suggestions on how to properly ask this type of question.' – fixer1234, DavidPostill, Kevin Panko, stderr, gronostaj
8 Answers
You could download the 30 day trial of Adobe Acrobat Pro and use the 'OCR Text Recognition' function ('Document > OCR Text Recognition > Recognise Text Using OCR..'). In the settings dialog, choose 'Searchable Image' as the output style. This will keep the page image but embed the OCR'ed text so the document will be searchable and allow text to be selected, copied and pasted.
After running the OCR you'll need to confirm or correct words that the OCR is unsure about using the 'Find OCR Suspects' functions.
Convert Scanned Pdf To Searchable Pdf Online Free
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If you have a Google Account then Google Docs now includes the functionality to upload a PDF file and perform OCR on it.
How To Make A Pdf Text Searchable
Stereo tool free. I've tried it myself and it makes a fair stab at an admittedly well formatted PDF.
The formatting is pretty much destroyed but the text seems to survive.
Richard LucasRichard Lucas
The following products were found listed on Internet, but I haven't used them.
Online OCR
OCR Terminal is an online OCR service that performs Optical Character Recognition (OCR) on your scanned images and pdf files and renders them into editable and text searchable documents.
Free-OCR.com is a free online OCR (Optical Character Recognition) tool. You can use this to perform OCR on any image you supply.
This service is free, no registration necessary. We also do not need your email address.
Just upload your image files. Free-OCR takes either a JPG, GIF, TIFF BMP or PDF (only first page). The only restriction is that the images must not be larger than 2MB, no wider or higher than 5000 pixels and there is a limit of 10 image uploads per hour.
This service is free, no registration necessary. We also do not need your email address.
Just upload your image files. Free-OCR takes either a JPG, GIF, TIFF BMP or PDF (only first page). The only restriction is that the images must not be larger than 2MB, no wider or higher than 5000 pixels and there is a limit of 10 image uploads per hour.
Maestro Recognition Server is commercial, but has an online try-it demo.
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Free software
FreeOCR - for images only.
FreeOCR is a scan & OCR program including the Tesseract free ocr engine also known as a Tesseract GUI. It includes a Windows installer and It is very simple to use and supports multi-page tiff's, fax documents as well as most image types including compressed Tiff's which the Tesseract engine on its own cannot read .It now has Twain scanning.
pdfsandwich - pdf -> pdf convertor.
Convert Scanned Pdf To Ocr (text Searchable Pdf) Using C#
pdfsandwich is a command line tool for OCR scanned books or journals. It is able to recognize the page layout even for multicolumn text.
Essentially, pdfsandwich is a wrapper script which calls the following binaries: convert, cuneiform, gs, and hocr2pdf. It is known to run on Unix systems and has been tested on Linux and MacOS X. It supports parallel processing on multiprocessor systems.
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Cuneiform + hocr2pdf + Ghostscript: A DIY open-source solution.
I posted a an answer outlining a solution involving a version of the now open-source Cuneiform OCR system and hocr2pdf together with Ghostscript for putting the PDF pages together.
That was specifically for Linux but you can get Cuneiform and Ghostscript for Windows, too. I am not sure about hocr2pdf or an equivalent, though.
Community♦
Jukka MatilainenJukka Matilainen
Here is a very strange method, which involves letting Google index and OCR it for you on a website, then retrieving it.
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Install Imagemagick. Open a cmd window or terminal:
The output will be 1 jpg file for each page in your pdf, myfile-00.jpg, myfile-01.jpg, etc.
Pass each image though an ocr program. I don't have much experience with this, but there seem to be alot of choices.
Convert each page of text back into pdf. You could do this again with imagemagick, but there are other ways as well:
DaveParilloDaveParillo
Your request seems to be a complicated solution to the problem, although I may not understand the problem correctly. At any rate:
Why not get a PDF writer that will allow you to enter the data directly on to the pdf page?
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How To Make A Pdf Searchable
Try PDFCubed.com Nothing to install, it is all done online. You can send your documents to be processed via the web, email, or dropbox. Scaned PDFs and TIFs are converted into searchable text pdfs and then can be retreived via the web, email, or dropbox.
Convert Scanned Pdf To Searchable Pdf Free
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