Document Viewer API for Node.js

GroupDocs.Viewer for-Node.js-via-Java is a Document Viewer API for Java developers. It supports over 170 document types from popular categories such as Microsoft Office, OpenOffice, AutoCAD, Photoshop, Visio, images, metafiles, programming, archives, messages, PDF & more.

View PDF, DOC, PPT, ODT, OTT, ODP among many other documents in HTML5, PDF or image modes with fast and high quality rendering. You may also choose your own rendering strategy by processing the document page-by-page, entire document at once or a custom page range. API also provides the ability to customize document appearance via additional rendering options to add watermarks, rotate or reorder pages, extract document text and much more!

Directory	Description
Examples	Node.js examples and sample documents for you to get started quickly.

Node.js Viewer API Features

• Display document content in any web-browser.
• View document pages separately.
• Rotate, reorder pages or add watermarks.
• Customizable resource management options for CSS, fonts & images.
• Render all pages of a document as a single PDF.
• Boost document loading speed with configurable caching.
• Extract document text along with words' coordinates.
• Extract basic information about source documents such as file type, pages count and so on.
• Auto-detect document type.
• Replace missing font or use custom fonts for rendering.

Supported File Formats

View documents in the most popular file formats (DOCX, XLSX, PPTX, PDF, DWG, PSD, HTML, ZIP, and more) by rendering them as HTML, PDF, PNG, and JPEG files.

Get Started with GroupDocs.Viewer-for-Node.js-via-Java

GroupDocs.Viewer-for-Node.js-via-Java requires J2SE 7.0 (1.7), J2SE 8.0 (1.8) or above. Please install Java first if you do not have it already.

GroupDocs hosts all Java APIs on GroupDocs Artifact Repository, so simply configure your Maven project to fetch the dependencies automatically.

Installation

From the command line:

npm install @groupdocs/groupdocs.viewer

Run Examples

Change directory to Examples:

cd Examples

Run runExamles.js:

node runExamples.js

View DOCX As Responsive HTML using Node.js

const viewer = new groupdocs.viewer.Viewer("sample.docx")
const viewOptions = groupdocs.viewer.HtmlViewOptions.forEmbeddedResources("output-responsive.html")
viewOptions.setRenderResponsive(true)
viewer.view(viewOptions)

View DOCX As Protected PDF via Node.js

const viewer = new groupdocs.viewer.Viewer("sample.docx");
const viewOptions = new groupdocs.viewer.PdfViewOptions("output-protect.pdf");
const permissions = groupdocs.viewer.Permissions;
const security = new groupdocs.viewer.Security();

security.setDocumentOpenPassword("o123");
security.setPermissionsPassword("p123");
security.setPermissions(permissions.ALLOW_ALL ^ permissions.DENY_PRINTING);

viewOptions.setSecurity(security);
viewer.view(viewOptions);

Home | Product Page | Documentation | Demo | API Reference | Examples | Blog | Search | Free Support | Temporary License