More About How to OCR a PDF
Several people often need to know how to OCR a PDF because PDF files are often scanned files. These scanned PDF files are not like native PDF files and cannot be searched through using a text string. Also information contained in them cannot be extracted easily. So people have no other option but to read and type the information contained in a PDF file into another file format such as word. These are the major reasons why the question "how to OCR a PDF" arises. When learning how to OCR a PDF it is good to know more about optical character recognition (OCR) technology. Many software packages have this technology which captures printed text from scanned image files and outputs it in text searchable ones. This technology does away with the need for manual extraction of data from image files and can have accuracy rates of around 98%.
How to OCR a PDF Files Using Software
The question "how to OCR a PDF" can be solved in a variety of ways. However, the most popular method of answering this question is by using software such as Adobe if one has it. Adobe software can be used to perform OCR on a single file or a batch of files that have selected by the user. However, as one needs to invest considerable amount of money in this software many users find that it does not provide a good answer to the how to OCR a PDF question. So many people tend to download and use software that they find online. These software packages are usually free trial software and can be used to OCR a specific amount of PDF files during the trial period.
How to OCR a PDF File Online
When wanting to know how to OCR a PDF file for free, people often turn to websites that offer online OCR services. These websites allow users to upload their PDF files and convert them in a file format or choice. The end result is files that look exactly like the original as formatting, and other features as tables can be retained.