Some test text!


Word, Excel, PowerPoint to PDF Conversion SDK

Easily add accurate, reliable and fast conversion of MicrosoftⓇ OfficeⓇ formats on any software with PDFTron SDK, the first solution to power Office document automation without MS Office or third party open source software.


No Dependencies or MS Licenses

Directly convert Word, Excel and PowerPoint formats to PDF without you or your users needing any MS Office software or MS Office Licenses.


Convert MS Office files to PDF all entirely client-side in a browser or a native app. Enable offline viewing, annotating and printing of PDF files. Eliminate data transfer risks.

Multithreaded Automation

Plug into any Linux-, Windows- or Mac-based workflow to quickly convert Office files to PDF at scale, including multiple files simultaneously.

Developed & Supported by PDFTron

PDFTron’s 100% supported SDK is built from the ground up and not dependent on any external third party open source software. Get the support you need from our developers, along with ongoing updates.


Convert to PDF from Office

Easily add conversion of .docx, .doc, .xlsx and .pptx file types to PDF on any desktop, mobile or browser-based app with an SDK that is simple to use and deploy.

Document Assembly and Manipulation

Manipulate documents including MS Office files and scanned images. Correct documents with features to rotate, remove, crop and reorder pages; and to split and merge files.

Office Collaboration

Have annotations from many users appear on the same document in real time. Manage annotations in a separate XFDF layer. Add role-based permissions, user IDs and an audit trail.

All Annotation Types

Drop in or remove all types of existing PDF annotations, including stamp, watermark, call-out comments, highlights, free text, signature and shape tools, and more.

Add Even More Functionality

Speed time to market with the most complete PDF SDK on the market -- supporting all major platforms, 30+ file formats, and hundreds of unique features.

Code Samples - Convert Office to PDF

Get started for free today

Get Started