1.？ Swift PDF converter
Quick PDF converter is a powerful PDF tool software, which can not only convert PDF files into various formats, but also has excellent PDF reading function. The PDF reading function of the software is very practical, which allows users to quickly open and browse PDF files. Users can zoom, rotate, turn pages and other operations through this software, and easily browse the text and picture contents in PDF files. In addition, the software also has practical PDF reading functions such as automatic bookmark, bookmark management, full-screen reading and search. The automatic bookmark function can automatically record the user's last reading position, which is convenient for the user to continue browsing next time. Bookmark management function allows users to customize bookmarks, which is convenient for users to quickly locate the required content. Full-screen reading function allows users to display PDF files in full screen, providing a better reading experience. At the same time, the search function of the software can help users quickly find keywords in PDF files and improve their work efficiency.
2.？ Adobe? Acrobat？ reader
Adobe? Acrobat？ Reader is a world-famous PDF reader, which supports multiple operating systems and languages. It can easily open and view PDF files, and provides various marking and annotation tools for users to mark and annotate PDF files.
3.？ Foxit？ PDF？ reader
Foxit？ PDF？ Reader is a powerful PDF reader, which supports multiple operating systems and languages. It can not only open and view PDF files, but also perform various editing and transformation operations, such as merging, splitting, encryption and compression.
4.？ Xodo？ PDF？ Readers? & amp？ Editor's editor
Xodo？ PDF？ Readers? & amp？ Editor is a powerful PDF reader and editor, which supports multiple operating systems and languages. It can easily open and view PDF files, and provides a tool to mark and annotate various ear varieties. In addition, Xodo can also edit, convert and merge PDF files, allowing you to manage PDF files more efficiently.
5.？ PDF？ Audience? agree with
PDF？ Audience? Pro is an easy-to-use PDF reader, which supports multiple operating systems and languages. It can easily open and view PDF files, and provide various annotation and annotation tools. Besides, PDF? Audience? Pro can also convert and edit PDF files, allowing you to manage PDF files more effectively.
In a word, the above five PDF reader softwares are very suitable for viewing and managing PDF files on keyboard guessing machines. You can choose one or several of them according to your own needs to improve your work and study efficiency.