![]() UPDF is not only a useful PDF editor for both Windows and Mac, but it also works with IOS and Android systems. It allows you to make any necessary changes to the text and pictures in a PDF file. UPDF is an excellent tool for both individual and commercial use. Part 4: How to Make PDF Searchable with OCR? You cannot determine if your PDF is searchable or not without opening it. ![]() If you are unable to, this indicates that the PDF you are using is not searchable.Įither way, you will have to open your PDF file. If you are able to choose or highlight text in your PDF file, this indicates that it is searchable. Simply opening your PDF and exploring by searching for or selecting text using your keyboard or mouse will help you determine whether or not your PDF is searchable. How to Find Out if Your PDF is Searchable or Not? You will have to enter the password to make it searchable. In simple words, if your PDF file is password protected, you cannot search the text in it. A PDF's text may be made searchable even if it was scanned and stored as an image by using the program's OCR text-recognizing feature and saving the file.Īnother reason that can make your PDF unsearchable is the use of a password on your PDF document. The content of a document does not become searchable instantly once it is either converted to a PDF document or produced as a PDF document. ![]() In order to utilize Adobe Acrobat to convert a PDF, the original picture must have a resolution of 72 dpi or higher. When a PDF was created from an image rather than from a written document, the resulting PDF file does not include any text that can be searched by default. Documents in PDF format that support searching can have their text highlighted, copied, and annotated. These PDF files are completely searchable and practically impossible to tell apart from the original papers they were created from. The process of applying OCR, or optical character recognition, to scanned PDFs or other image-based documents typically results in the creation of searchable PDFs.ĭuring the process of text recognition, both the characters in the document and the structure of the document itself are examined and "read." The picture layer receives a text layer, which is often positioned beneath the image.
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