![]() Free OCR programs are based on Tesseract, now owned by Google. It will usually be found that perhaps 75% of a screenshot will OCR OK, but that may leave a substantial amount indecipherable - however, this depends on factors such as what font was used, and of what size. The human eye 'fills in the blanks' but apparently OCR software is not that capable yet, and needs a higher resolution. Note that very few OCR programs of any type can handle screenshots, as the quality is surprisingly poor. Scanner Pro is an excellent tool for creating digital copies of documents, no matter where you are or what you need to do with them. ![]() Essentially, a scanned document is nothing more than a flat picture – it doesn’t contain any readable text, just pixels. ![]() However, there are now five or more freeware choices.Īfter the jump, I’ll explain what exactly OCR is, and walk you through a number of different solutions available for the Mac! Before we jump into the world of software comparisons, it might be good to ensure everyone has an understanding of Optical Character Recognition. In the past, a choice of free OCR programs did not exist, and a commercial option was normally used. With the advent of excellent digital cameras, photographed images can be used quite readily.īest Video Software for the Mac How To Run MacOS High Sierra or Another OS on Your Mac Best Graphic Design Software the Mac Stay Safe with Best Free Password Managers. If the PDF was created as the image type, text cannot be extracted and reused except with an OCR program. There are two ways to create a PDF: as a standard type in a (proprietary) text format, or as an image format PDF. An OCR program is very useful when you have a PDF or other text list in the form of an image, that cannot be used in a text editor as it's a jpeg or something similar. Introduction Optical Character Recognition (OCR) software is used for creating a real text version of an image that contains text.
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