Office Server Document Converter (OSDC) is a server-side document conversion library designed for converting large volumes of Microsoft Word, Excel, PowerPoint, and RTF documents into PDF or image formats (SVG, TIFF, JPEG, PNG).
OSDC does not rely on Microsoft Office or Adobe software, eliminating additional licensing costs and external dependencies. It is built for ease of use, flexibility, and high-performance processing under heavy workloads, with full support for both Windows and Linux environments.
OSDC integrates cleanly into existing applications and workflows using supported APIs including Java, .NET, COM, command-line, and C/C++.
Features
High-precision Conversion
Although achieving high-precision document conversion without Microsoft Office is extremely difficult, Antenna House makes it possible through more than 30 years of experience developing professional Office conversion technologies.
Since its launch in 2005 (formerly known as Server Based Converter), Office Server Document Converter has been continuously refined to improve layout fidelity, rendering accuracy, and reliability in production environments.

| PDF Conversion | SVG Conversion | JPEG / PNG / TIFF | Docx to HTML |
| PDF files comparable to those created with the Adobe Acrobat series can be generated on the server.
Various functions can be controlled by specifying conversion parameters. |
Microsoft Office and PDF files can be converted to SVG on the server.
Multiple pages can be merged or split into individual SVG files. |
Create high-quality TIFF files on the server — ideal for long-term data storage.
Generate JPEG and PNG files for thumbnails and previews. |
Convert DOCX files authored in Microsoft Word into simple, easy-to-edit HTML — entirely on the server. |
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