Document Automation and Reporting Solution
Easily create detailed reports using templates and data sources with our cross-platform apps and APIs.
Generate reports in formats like Word, Excel, Presentations, and many more using templates with flexible markup.
Populate charts, barcodes, tables, and other elements with data from sources like JSON, XML, CSV, etc.
Choose your platform
GroupDocs.Assembly key features
This solution helps you create reports in popular document formats, automatically filled with your business data. Easily automate your document generation tasks.
Populate templates with data
Fill reports using data from supported sources.
Flexible markup
Add data to documents in a customizable way.
Native document features
Display data using tables, charts, and barcodes.
All popular formats
Supports all commonly used document formats.
Generate well-customized reports
GroupDocs.Assembly code examples
Using Generated Barcodes
// Create an instance of the DocumentAssembler class
DocumentAssembler assembler = new DocumentAssembler();
//Specify the path to the template
var tmp_path = "barcode_template.docx";
//Specify the path for the result document
var res_path = "result.docx";
//Create an instance of the datasource
var data = new DataSourceInfo(DataLayer.GetCustomerData(), "customer");
//Call AssembleDocument to generate the report
assembler.AssembleDocument(tmp_path, res_path, data);
// Create an instance of the DocumentAssembler class
DocumentAssembler assembler = new DocumentAssembler();
//Specify the path to the template
String tmp_path = "barcode_template.docx";
//Specify the path for the result document
String res_path = "result.docx";
//Create an instance of the datasource
DataSourceInfo data = new DataSourceInfo(new DataStorage(), null);
// Call AssembleDocument to generate the report
assembler.assembleDocument(tmp_path, res_path, data);
Supports 50+ file formats
GroupDocs.Assembly works with nearly all popular file formats
Our product statistics
Explore product metrics to gain insights into our progress, impact, and growth.
- 50+
Supported Formats
We support over 50 of the most widely used document formats.
- 650k
NuGet Downloads
GroupDocs.Assembly for .NET is a popular library with more than 650,000 downloads on NuGet.
- 18k
Maven Downloads
Java developers have downloaded GroupDocs.Assembly on Maven over 18,000 times.
- 150+
Happy Customers
Our products are trusted by individual developers and leading companies worldwide to create innovative solutions.
Our Happy Customers
GroupDocs libraries are used by some of the most renowned and respected brands across the globe.
Platform independence
GroupDocs.Assembly is compatible with the following operating systems and frameworks:
.NET
Mono Framework 1.2 or higher
Windows Server
Microsoft Azure
Linux
Xamarin.Android
MonoDevelop
Java
Windows Server
Linux
Mac OS
IntelliJ IDEA
Eclipse
Useful resources
Explore documentation, code samples, and community support to enhance your experience.
Frequently Asked Questions
Browse our Frequently Asked Questions.
- Does GroupDocs.Assembly require any external libraries for document composing?No, GroupDocs.Assembly works independently and does not require third-party libraries like Adobe Acrobat or Microsoft Office.
- Can I test GroupDocs.Assembly features before purchasing?Yes, you can! GroupDocs.Assembly offers a free trial. Install it and explore its features. The trial version adds ’trial badges’ to your documents and only processes the first 3 pages. For the full experience, get a free 30-day temporary license to access all features. More details are available under temporary license.
- What types of licenses are available?Looking for a GroupDocs.Assembly license? We offer a variety of options to suit your needs. Choose based on your team size, deployment location (single office or remote), and whether you need to share the SDK/API with clients for distribution. Alternatively, choose a monthly usage license with metered plans—pay only for what you use. Find the best option for you under pricing.
GroupDocs.Assembly Low-Code APIs
Generate documents using your application through our cloud-based REST API.
GroupDocs.Assembly Cloud for cURL
Use the cURL RESTful API to add data to Word, Excel, PowerPoint, and many other templates.
GroupDocs.Assembly Cloud for .NET
Enhance your .NET applications by generating reports through the Cloud SDK. Display business data in your custom format.
GroupDocs.Assembly Cloud for Java
GroupDocs.Assembly SDK offers different options for Java applications to generate various types of documents.
GroupDocs.Assembly Web Apps
GroupDocs.Assembly offers a free web application for generating documents. You can process more than 50 popular file formats directly in your browser, FOR FREE.
GroupDocs.Assembly Total
Generate reports in Excel, Word, PowerPoint, and many other file types directly from your web browser.
GroupDocs.Assembly Word
Create Microsoft Word documents from templates and data sources.
GroupDocs.Assembly Excel
Upload a template and a data source to generate Excel reports for free.
