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How to Convert PDF to OCR Free?

Second hard-copy document when saved into PDF Format, computer can not differentiate between the Scanned page of text and a Photograph. It will not be possible to search or select for the text on the page to copy or paste. For searching and selecting the text, we must run OCR (Optical Charactor Recognition) on the document.

The tutorial is about how to convert PDF to OCR free step by step. The tool needed is Adobe Acrobat Professional.

More about OCR...

Optical character recognition, usually abbreviated to OCR, is the mechanical or electronic translation of scanned images of handwritten, typewritten or printed text into machine-encoded text. It is widely used to convert books and documents into electronic files, to computerize a record-keeping system in an office, or to publish the text on a website.

OCR makes it possible to edit the text, search for a word or phrase, store it more compactly, display or print a copy free of scanning artifacts, and apply techniques such as machine translation, text-to-speech and text mining to it. OCR is a field of research in pattern recognition, artificial intelligence and computer vision.

Please note, the OCR technology is not perfect. OCR may not properly recognize certain words and may miss some text entirely. OCR works best with perfectly clear images of the text, something that is not always possible with scanned documents.

And note that if your PDFs have DRM protection, try to remove DRM with PDF ePub DRM Removal.

Tutorial: How to Convert PDF to OCR Step by Step?

Step 1. Load Adobe Acrobat Professional. The OCR feature of Acrobat Professional is not available through the web browser plug-in, so loading the actual program is necessary.

Step 2. Run OCR on the document. In Adobe Acrobat Professional, click the "Document" menu, then select "OCR Text Recognition" and then click "Recognize Text Using OCR".

Step 3. Now you can choose OCR options. When you click "Recognition text using OCR", a new Windows will appear and asks you to select the page range, here you can choose the number of pages to be selected for running OCR hit "OK".

Step 4. Search for text, once OCR is completed, and copy and paste text just as you could with a PDF distilled from Microsoft Word.

Finish! As you can see, within 4 steps, you can easily convert PDF to OCR!

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