Java Cloud SDK for Document Conversion

Develop applications to convert documents of popular file formats back and forth using document conversion cloud SDK for Java & REST API.

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The GroupDocs.Conversion Cloud SDK for Java has been developed to help you get started with using our document conversion REST API, allowing to seamlessly convert your documents to any format you need. With this single API, you can convert back and forth between over 50 types of documents and images, including all Microsoft Office and OpenDocument file formats, PDF documents, HTML, CAD, raster images and many more.

Advanced Document Conversion API Features

Convert across all common formats

Convert page by page or custom range of pages

Watermark pages

Get high quality output files

Password protect output document

APIs are secured and require authentication

API explorer based on swagger collection

Convert a Multitude of Document Formats

GroupDocs.Conversion REST API has the capability to perform document conversions on a number of document formats. It converts accurately making sure that the details are preserved while converting the document. Word Processing Document can be quickly converted into spreadsheet using below mentioned few lines of code:

Convert DOCX to XLSX using Cloud API - Java

//Get your App SID and App Key at (free registration is required).

ConversionApi apiInstance = new ConversionApi("AppSID", "AppKey");

ConvertSettings settings = new ConvertSettings();
settings.setStorageName("Storage Name");

// Load a Word Processing Document ( DOCX ) to convert into any supported format
DocxLoadOptions loadOptions = new DocxLoadOptions();


// Conversion Settings to convert into a Spreadsheet document
XlsxConvertOptions convertOptions = new XlsxConvertOptions();


// Convert to Specified Format
List response = apiInstance.convertDocument(new ConvertDocumentRequest(settings));

Get Started in No Time

With GroupDocs.Conversion Cloud API, you can start converting your files right away as there is no need to install anything. The API is clearly documented and comes with SDKs and live examples for all major languages. Our GroupDocs.Conversion SDKs along with working examples hosted at Github helps our users to get started in no time.

Security and Authentication

The GroupDocs.Conversion Cloud API is secured and requires authentication. You need to register at GroupDocs Cloud and get the app access key ID (appSID) and app secret access key. Authenticated requests require a signature and AppSID query parameters or OAuth 2.0 authorization header.

API Explorer

The easiest way to try out GroupDocs.Conversion Cloud API right away in your browser is by using GroupDocs Cloud Web API explorer, which is a collection of Swagger documentation for the GroupDocs Cloud APIs.It allows you to effortlessly interact and try out every single operation our APIs exposes.

Support and Learning Resources

GroupDocs.Conversion Cloud also offers individual document rendering SDKs for other popular languages as listed below: