Hello Aspose Team,
We required the “Viewer Tool” to view DOC, XLS, PDF etc. file in browsers(for all browsers like Firefox, Chrome, Safari, IE etc.) where users doesn’t have access to save, download, print, cut/copy/paste, etc. from browsers. The mentioned viewer tool also support the mobile application/browsers.
Apart from this, this tool also supports the application like Visual Studio, ASP.Net Web forms, MVC, Core MVC, etc to developed the software.