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PDF (Portable Document Format) is a file format for sharing documents among various operating systems and devices. convert merge pdf to single pdf It can keep the format and layout of the document unchanged, and can display consistent effects on different devices. On Mac computers, there are many PDF softwares to choose from. This paper will introduce several commonly used PDF software, and evaluate and compare them. Help readers choose the most suitable software. It also answers some common questions about PDF software.

Adobe Acrobat Professional Edition:

Adobe Acrobat Pro is a professional-grade PDF software, which provides rich functions, word to pdf converter free download offline such as editing, merging, splitting, transforming and protecting PDF files. It also supports advanced functions such as digital signature and form filling. Adobe Acrobat Pro runs well on the Mac and is very compatible with other adobe products.

Preview:

Preview is a preview and software that comes with Mac computer systems and can also be used directly to view and edit PDF files. Preview has a very simple and easy to use interface and basic PDF editing technology features, such as adding a text and comments, rotating and cropping design pages, etc. However, compared with Adobe Acrobat Pro, its functional development is relatively simple.

Skim:

Skim is a PDF reader designed for researchers and students. It provides a large number of annotation and markup tools, and supports document annotation and annotation management. Skim also has powerful search and bookmark management features and is completely free.

UPDF:

UPDF is a new generation of high-value, multi-purpose PDF editing software that is very popular on Mac operating systems. UPDF provides a number of powerful tools and features to help users easily edit, transform, and manage PDF files. As a PDF for Mac, UPDF has the advantages of Acrobat, which makes previewing simple and fast, and the reading and annotation experience transcends skimming.

So, how to choose their own PDF software?

Functional requirements:

Consider your specific needs first. If you're just viewing and reading PDF files, a preview is sufficient. If you need more complex editing and management capabilities, Adobe Acrobat Pro may be a better fit for you. If you are a student or researcher, browsing may be a good option. If you want to find a professional, fast, and general purpose PDF software on your Mac, UPDF is a good choice. Next, I'll recommend the right PDF software for you through the functional requirements.