In work and life, we often come into contact with PDF format files. In order to keep the format unchanged during the transmission of documents, sometimes you will choose to save it in PDF format. However, for PDF files, many people say they can't do anything about it.merge pdf files i love pdf Today, let's see how to edit PDF files and modify the content.

First of all, we need to understand that PDF files are divided into two kinds: scanned and generated. Only generated PDF files can be edited and modified. One is an electronic document converted to PDF, this kind of most PDF editors can be edited, because its nature is a Word or Excel document, it can be edited.

Another is a scanned document or photo converted to PDF files, document quality in general, and stamps and so on. This PDF file can not be edited directly with a PDF editor, because its nature is a picture. If you need to edit the content of the document, you can use OCR for text recognition to extract the appropriate text. In addition, you can also use DFelement software, the effect is still good. Recommend the use of PDFelement software, because it is very good.

Next, let's see how to edit PDF files.

1, Adobe Acrobat

Adobe Acrobat's main function is to edit the existing text information in the PDF. Its basic functions include adding and deleting text, but also able to modify the text color, size, spacing and other finer details. Which modifies the properties of the text is similar to the form of Word documents.

Use Adobe Acrobat to open the PDF document, we can click on the document on the right side of the "Tools" toolbar, a hidden menu will pop up. Select the "content" item - "Edit Text and Objects" -" Edit Document Text", and then follow the prompts step by step operation can be.