PDF is the abbreviation of Portable Document Format
What does PDF mean?
PDF is the abbreviation of Portable Document Format, meaning "can carry a document data format", pdf editor freeis used by Adobe Systems for application research programs, operation management systems, hardware platform independent of the way to exchange relevant file information developed by their own file content format. The PDF file is based on the Postscript language image model, no matter what kind of technology printer we can use as a guarantee of accurate color and accurate printing teaching effect, that is, PDF will faithfully reproduce every Chinese character, color change and image of the original manuscript.
Portable document format is an electronic file format. This file format is platform-independent, which means that PDF files are common across Windows, Unix, and Apple's Mac operating systems. This feature makes it an ideal file format for electronic document distribution and digital information dissemination on the Internet. More and more e-books, product descriptions, company statements, web profiles, and emails are using PDF files.
In general, PDF documents have the following characteristics:
PDF file is a programming form of document format, it all displays the content, are drawn through the corresponding operators.
PDF basic display unit includes: text, picture, vector picture, picture.
PDF extension business unit mainly includes: watermark, electronic signature, annotation, form, multimedia, 3D
pdf to word converter offline software free download full version
PDF action units: Bookmarks, hyperlinks (For beginners, this is easy to understand. For those that go deeper, there are many units of action, including electronic signatures, multimedia, 3D, etc.)
Advantages :1. Easy to create: Almost all major document editors have a "Save as PDF" option, so users can convert various documents to PDF at any time and then send them, even if they don't have a professional PDF editor on hand.
Strong compatibility: PDF documents can be embedded in almost any major multimedia format and support DRM copyright protection, so many publishers will use this format to create ebooks.
Rich labeling tools: For readers, reading e-books in PDF format is also a very pleasant experience. Although in general, you cannot directly modify the content of a document like a Word document. However, readers can add rich and varied notes, highlights, etc. It is very close to the experience of reading books and taking notes, so the experience is very good.
the integrity of the content: Some people say that if we are just enterprises in order to make each other look the same, it is better to cut a picture? Relatively simple and casual occasions may be possible, but the picture is easy to be converted by various data formats, change the structure size and lose some details, and even be PS fraud, so if it is the main use of their own professional, it is recommended that the country or can not be modified at will PDF.
Security: In addition to not being freely editable, PDFS also support password protection to ensure that the content is not tampered with. These two features make PDF especially popular with business people and even the legal profession.
Small size: Many people will scan paper documents into pictures and save them directly in the hard disk, and the obtained files are very large. But if converted to PDF, you can usually reduce the volume by about a quarter; You can also embed multiple images in the same PDF document, which is more professional than putting a bunch of images in a folder or zip pack.
With all the advantages of PDF documents, is there any software to create and edit PDF documents? Of course, Wanxing PDF is such a software. The interface is simple to use. You can annotate PDF documents and convert PDF documents to HTML, Word, PowerPoint, and other formats.
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