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Document SDK - Document Generation

Generate PDF, Word, Excel, PowerPoint and Markdown Files

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Generate documents from scratch in .NET

Generate documents from scratch

Create PDF, Word, Excel, PowerPoint, or Markdown documents entirely through code without using source files. Use when document structure, content, and formatting must be generated dynamically from application data, or user input.

Generate documents from a template

Populate existing Word, Excel, PowerPoint, or PDF templates with dynamic data using mail merge, template markers, find and replace, or form fields. Use when document layouts, branding, and structure remain consistent while the content changes for each document.

Template-based document generation in .NET

Document conversion in .NET from Word, Excel, PowerPoint, HTML, and Markdown

Generate documents through conversion

Convert existing Word, Excel, PowerPoint, HTML, and Markdown files into PDF or other supported formats while preserving content and layout. Use when documents must be shared in a fixed, non-editable format or archived for long-term access.

Document generation libraries

Choose the right document library

Select the library that matches your application’s document format and processing needs. Use PDF, Word, Excel, PowerPoint, or Markdown independently for focused requirements, or combine multiple libraries to build complete document solutions within one SDK.

Pdf Library image

PDF library

Create and process fixed-layout PDF documents entirely through code. Use this library when documents must retain their appearance during sharing, printing, form completion, or archiving.

Framework: .NET · Flutter · JavaScript

Word Library image

Word library

Generate editable Word documents with formatting, mail merge, and reusable templates. Use when documents must remain editable, or generated from standardized layouts.

Framework: .NET · Java

Excel Library image

Excel library

Build Excel workbooks with data, formulas, tables, and charts. Use when spreadsheet-based reports, calculations, or reusable workbook templates are required.

Framework: .NET . Flutter

Ppt Library image

PowerPoint library

Create PowerPoint presentations with slides, layouts, charts, tables, and images. Use this library when application data must be organized into presentation-ready slides.

Framework: .NET

Markdown image

Markdown library

Create, read, and modify Markdown content directly in C#. Use this library when applications need lightweight, structured text for documentation or content publishing.

Framework: .NET

Frequently Asked Questions

No. Syncfusion Document SDK enables document generation without Microsoft Office, Adobe Acrobat, or any other server dependencies. All document generation runs entirely inside your application using managed .NET code.

Yes. The Document SDK supports Word-to-PDF and HTML-to-PDF conversion. The HTML-to-PDF engine uses Blink based rendering to produce output from HTML and CSS content.

Yes. You can generate documents from .NET collections, data tables, arrays, JSON data, XML, and other data sources using mail merge, template markers, and template-based document creation.

The Document SDK is optimized for server-side environments and supports batch and parallel processing. Documents are generated in process with low memory overhead and no dependency on external services.

Yes. Syncfusion Document SDK supports document generation on Windows, Linux, Docker, Azure, AWS, Google Cloud, Azure Functions, and other modern .NET deployment environments.

The Syncfusion Document SDK libraries supports platforms for the web (Blazor, ASP.NET Core, ASP.NET MVC) mobile (.NET MAUI, UWP), and desktop (Windows Forms, WPF, WinUI, .NET MAUI, UWP).

Resources

Learn more about our Document SDK

Explore demos, KB articles, and documentation to get the most out of our Document SDK.

Documentation

Explore guides, APIs, and quick-start tips

Example demos

See live use cases in action

Community forum

Ask, share, and connect with peers

Knowledge base articles

Find solutions and best practices fast

Contact support

Get expert help when you need it

Feature requests and bug reports

Track issues and suggest improvements

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Awards

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