The manage PDF password activity manages the password of a specified PDF file in current password details are known. The joint PDF files activity joins multiple PDF files stored in an array of strings into a single PDF file. The extract PDF page range activity extracts text from a specified range of pages from a PDF document. The extract images from PDF activity extracts images from a specified PDF file and saves them in a folder. The export PDF page as image activity creates an image from a page in a specified PDF file. The get PDF page count activity provides the total number of pages in a PDF file. There are some other activities related to PDFs in studio. Both of these read PDF activities are self contained, that is they don't require other applications to be open so they can run in the background. The default value is all, only string variables and strings are supported. You can specify a single page, a range of pages, or a complex range. An important property of these activities is range, it specifies the range of pages that you want to read. Studio comes with OCR engines from Google, Microsoft, and Abby. Three, requires an OCR engine for the scanning procedure. It uses optical character recognition to scan the images inside the PDF document and output all the text as a variable. The Read PDF with OCR Activity reads all characters from a specified PDF file and stores it in a string variable by using OCR technology. The activity extracts or converts only the text part of the document, and any images in the document are ignored. Other string operations can be used to modify or extract information out of the generated text. The result can be saved as a text file and displayed in a message box. It chooses the file to be read and outputs a text variable with the contents of the file. The read PDF text activity reads all characters from a specified PDF file and stores them in a string variable. There are two activities for extracting text from PDFs. Before starting data extraction, you must install the Ui Path PDF activities package on the system with the help of the managed package section and studio. Studio offers several activities to extract data from PDFs. The information stored in these PDFs is in text and image format and can be searched or copied. These PDF files are created from documents stored in electronic forms such as Word, Excel, InDesign, Illustrator, or any other software that generates reports, spreadsheets, and layouts. The information stored in these PDFs is image format only and generally cannot be searched or copied. These are PDF or print documents, these are created when you scan pages from printed documents such as newspapers, print journals, and others. PDFs can be of two types, the first is scanned PDF. PDF files can contain text, images, and sometimes texts that are actually images. PDF extraction is the process of extracting the raw data from PDF documents. PDF or Portable Document Format is one of the most reliable and popular file formats to store data. In this video you will understand PDF extraction. In the previous practice exercise you built a workflow using the data scraping wizard.
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