Java API to Render & Display Documents

Rasterize and Convert Documents into SVG, HTML & CSS

Get HTML, Image or PDF Representation of Documents through Rendering

Cached Versions of Documents to Make Loading Time Faster

Configure Custom Font Directories

Apply Encoding Standards to Word, Excel and Email Documents

Remotely Render Documents at FTP or Cloud Storage

Remove or Keep Annotations & Comments while Rendering

Render Document Pages as Separate HTML Pages

Render Hidden Slides and Pages & Apply Page Reorder to Rendered Document

Render Range of Pages, Specific Pages or All Pages into HTML

Render Documents as Printable HTML & Customize CSS of Generated HTML

Create Responsive HTML for Some Document Formats through Rendering

Reduce Resultant File Size of Rendered HTML by Excluding Fonts

Remove Comments, Extra White-Spaces etc, to Minify Output HTML & CSS

Use Coordinates of Source Document to Read the Contained Text

Show/Hide Cell Border in Excel Sheets of the Rendered Output

Render Specific Number of Rows of Each Page in an Excel Sheet

Render Model and all Non-Empty Layouts or a Particular Layout of a CAD File

Render the Items in Outlook Data Files (OST/PST) as PDF

Tile Rendering or Render by Coordinates of CAD Documents as Image, HTML or PDF

Fetch Custom Locales from Path or Create XML File of Localized Strings

Efficient & Reliable API for Viewing Documents ‎

GroupDocs.Viewer for Java API can be used to view, render and display documents of more than ‎‎50 different file formats. It is done reliably and efficiently, while keeping the content as well as the ‎structure of the document intact. Following example shows the level of ease with which ‎GroupDocs.Viewer for Java API renders a DOCX file as an image file using Java:‎

// Setup GroupDocs.Viewer Configuration
ViewerConfig config= new ViewerConfig();
//Set storage folder
config.setStoragePath("D:\\StorageFolder");

// Create HTML Handler
ViewerHtmlHandler htmlHandler = new ViewerHtmlHandler(config);
String guid = "file.docx";

// Set PDF Options to Get PDF File with Comments
PdfFileOptions pdfFileOptions = new PdfFileOptions();
pdfFileOptions.setRenderComments(true); // Default value is false

// Get PDF Document with Comments
FileContainer container = htmlHandler.getPdfFile(guid, pdfFileOptions);

System.out.println("Name: " + container.getStream().available());

Perform Transformations While Rendering Documents

GroupDocs.Viewer for Java API offers you with various transformation options to be applied on ‎the rendered document for a more customized view and display. You can rotate pages by ‎providing the angle. You can the order of the rendered pages. Apply specific text as watermark to ‎rendered pages or images. Through GroupDocs.Viewer for Java API, you also have the ability to ‎add custom fonts to the document being rendered.‎

Working with Email Attachments

GroupDocs.Viewer for Java API lets you fetch specific or all attachments of an email. Once you get ‎the required email attachments, you can render these attached files as images or HTML ‎representation.‎