About GroupDocs.Viewer for Java API

Enable your Java applications to display over 170+ file formats in HTML, PDF or image modes using GroupDocs.Viewer for Java APIs without any additional software installed; such as Microsoft Office, Apache Open Office, Adobe Acrobat Reader etc. Developers can easily view all popular images and document types including Microsoft Office, OpenDocument, HTML, PDF, Archive, Diagrams, Photoshop, AutoCAD and programming language formats inside the Java applications with fast and highest quality rendering.

Steps to Render RTF file in Java

With GroupDocs.Viewer you can render RTF to HTML, JPEG, PNG or PDF in a few steps.

Add GroupDocs.Viewer for Java as a dependency to your project.
Create an instance of Viewer class and load the RTF file with full path.
Set options to render RTF file into HTML, PNG, JPEG or PDF format.
Render file and check output in the current directory.

System Requirements

GroupDocs.Viewer for Java APIs are supported on all major platforms and operating systems. Before executing the code below, please make sure that you have the following prerequisites installed on your system.

Operating Systems: Microsoft Windows, Linux, MacOS
Development Environments: NetBeans, IntelliJ IDEA, Eclipse etc.
Frameworks: J2SE 8.0 (1.8) or above (for example Java 17)

                
    // Set up input RTF file
    String filePath = "input.rtf";

    // Instantiate Viewer
    try (Viewer viewer = new Viewer(filePath))
    {
    	// Set view options 
    	HtmlViewOptions viewOptions = HtmlViewOptions.forEmbeddedResources();
            
    	// Render RTF file to HTML with embedded resources
    	viewer.view(viewOptions);
    }

RTF Viewer Live Demo

View RTF file right now by visiting GroupDocs.Viewer Online Apps website.

No need to download API

No need to write any code

Just upload the source file

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Other File Formats Rendering & Viewing using Java

Multi-format documents and images viewer API for Java. View some of the popular file formats below without any external viewers.

Render & View RTF In Java

Native and high performance RTF file viewer API for Java, J2EE and J2SE based applications, supporting a wide range of additional features to customize the appearance of the output document format.

About GroupDocs.Viewer for Java API

Steps to Render RTF file in Java

System Requirements

RTF Viewer Live Demo

Other File Formats Rendering & Viewing using Java

Render DOCX

Render CDR

Render PPTX

Render XLSX

Render DWG

Render XML

Render PSD

Render Adobe Illustrator file

Render DOC

Render TXT

Render DXF

Render VCF

Render SVG

Render HTML

Render PDF

Render JPEG

Render PNG

Render EML

Render ODT

Render CSV