If you open a scanned PDF in Adobe Reader, you’ll see there’s no fonts information in document properties. But in a normal PDF file, even if you enlarge the document to billboard size, text can keep the same crisp quality. ![]() ![]() Try to enlarge the PDF file, content in scanned PDF will blur and pixelate. But you can select and copy text from normal PDF. You can’t select any text from scanned PDF, you can only select an area of the image. Optical character recognition (OCR) is needed for recognizing and extracting data from the image.īut how can we distinguish scanned PDF from the normal file? Sometimes they just look like the same thing. In this case, if you want to convert scanned PDF into editable & searchable Word document, you need to choose the right PDF Converter. So when you save it as PDF file, there’s no text content but only an image embedded in the PDF file. Scanned PDF is a typical example, sometimes it looks like the normal PDF file created from Word, but actually when you scan a paper using a scanner, the whole content will be captured as an image. PDF document (Portable Document Format) can be created from various sources and by different devices or software, so they are not always the same.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |