Syncfusion Essential Studio for File Formats v19.4.0.48 Syncfusion Essential Studio File Formats helps you read, write, and modify PDF, Word, PowerPoint, and Excel files. Included are Essential PDF, Essential DocIO, Essential XlsIO, and Essential Presentation. Includes file-format libraries for Blazor, ASP.NET Core, ASP.NET MVC, ASP.NET Web Forms, .NET MAUI (Preview), Xamarin, Flutter (PDF and Excel only), WinForms, WPF, WinUI, and UWP. Also includes Word Library support in Java. They can be used on systems that do not have Microsoft Word/Excel installed.