UnityPDF is a lightweight and straight-forward software solution designed to provide you with an easy means of working with your PDF files however you might need, without too much effort. Following an uneventful installation process, you can launch the pr
Unity is the ultimate game development platform. Use Unity to build high-quality 3D and 2D games, deploy them across mobile, desktop, VR/AR, consoles or the Web, and connect with loyal and enthusiastic players and customers.
PDF 是很普遍的文件格式，為了避免一般 Office 被更改，使用 PDF 檔案格式來傳輸有比較正式的感覺，不過 PDF 檔案要異動的確是小小麻煩，而 UnityPDF 是非常不錯的瑞士刀等級工具，若你今天有需要合併、分割、擷取、插入、保護等等動作，那麼這款小工具就絕對不能錯過，單一工具多重功能的確是頗方便的。
功能包含有：
PDF 檔案保護的功能還頗方便的，能預防檔案被列印、被分割、內容被複製等等，更能夠設定使用者與管理者的密碼，若你不會加密的話，用這款工具也算是非常方便唷！http://www.unitypdf.com/（官網已經倒）免安裝版：