You can protect documents that you create in Kingsoft Office Suite with an encrypted password. This means that it also installs remarkably quickly. Kingsoft Office Suite is in a remarkably small package at just 70MB which is a fraction of the size of other office software. The tab bar that appears above the editing area allows you to switch between documents quickly and conveniently. Kingsoft Office Suite also features tools for switching between multiple document windows using tabs. It also includes a limited thesaurus which recommends words to help in improving your document.

Kingsoft Office Suite includes a built-in spell checker that works in real-time by marking the incorrect words in red when typing. Alternatively, you can convert Kingsoft Writer, Spreadsheets and Presentations to PDF files. Kingsoft Office Suite also includes a PDF converter that can save files including Writer, Spreadsheets and Presentations in PDF format. In addition, Microsoft Office can also open Kingsoft Office files so you can send and receive files between the two suites easily. Most importantly Kingsoft Office Suite is compatible with the latest Microsoft Office file formats and can easily open, read and write documents created with Microsoft Office as well as a wide variety of other formats.