Foxit PDF Conversion SDK · Embedded Conversion Library
Convert PDF to Word, Excel, and PowerPoint — Inside Your Application
The Foxit PDF Conversion SDK is a standalone embedded library that turns PDFs into fully editable Word, Excel, and PowerPoint files — layouts, fonts, and tables intact. It runs inside your own application and infrastructure, with no Microsoft Office installation and no third-party engines in the chain. Available for Windows, Linux, and Web.
Trusted by 700M+ users and 640,000+ organizations worldwide
PDF to Microsoft Office Conversions
Three Output Formats. One Embedded Library.
Stop asking users to manually recreate documents. The Foxit PDF Conversion SDK gives your application the ability to convert any PDF into a fully editable Office file — with the structure intact and the content ready to work with, not just look at.
PDF to Word
.docx
Convert PDF to Word with just a few lines of code. The result is a fully editable .docx file — not a flat image wrapped in a Word shell. Your users can open it, continue editing, and hand it off without starting from scratch.
Preserved in output
PDF to Excel
.xlsx
Convert PDF to Excel with a consistent result every time. Tables come through as live, functional spreadsheets — not images or merged-cell disasters. Numeric data lands in the right cells, ready for formulas and analysis.
Preserved in output
PDF to PowerPoint
.pptx
Convert PDF presentations into fully customizable PowerPoint files. Original designs come through intact — your users can edit slides, update text, and swap images without rebuilding the deck from zero.
Preserved in output
How It Works
Built on Foxit's Proprietary Conversion Engine
The Foxit PDF Conversion SDK is an independent library powered by Foxit's own core technology — not a wrapper around open-source tools. That means consistent, high-fidelity output regardless of the source PDF's origin, complexity, or content type.
In-House Technology
Built entirely on Foxit's proprietary engine, the Conversion SDK delivers the most consistent rendering experience in the market. No open-source dependencies mean no compatibility edge cases passed back to your team.
Layout Intelligence
The SDK analyzes document structure — text blocks, columns, tables, graphics, headers, footers — and rebuilds the Office file to match the original layout as faithfully as possible, regardless of document size.
No Runtime Dependencies
No Microsoft Office installation required on the server or machine running conversions. The library is self-contained — deploy it on Windows, Linux, or in a web environment and it works out of the box.
Platforms & Languages
Available on the Platforms and Languages Your Team Uses
The Foxit PDF Conversion SDK ships as a standalone library for Windows, Linux, and Web — with support for the languages most common in enterprise and backend development.
Windows
Full PDF-to-Office conversion for Windows desktop and server environments. Supports 32-bit and 64-bit deployments.
Linux
Headless PDF conversion for Linux-based server and cloud infrastructure. Ideal for automated, high-volume document processing pipelines.
Web
Client-side PDF-to-Office conversion for web applications. Trigger conversions directly in the browser without server round-trips for rendering.
Language bindings: C/C++, Java, .NET, .NET Core, Python, and Node.js — full matrix on the Foxit developer hub.
Why Teams Choose It
Fewer Dependencies. Predictable Output. Licensing You Can Approve.
Conversion quality is a procurement question as much as an engineering one. An inconsistent engine means support tickets, rework, and unhappy users. The Foxit PDF Conversion SDK is built entirely on Foxit's own technology, so output quality is consistent and accountability sits with one vendor.
One Vendor, One Engine
Built on Foxit's proprietary conversion technology with no open-source components in the chain. No inherited license obligations, no upstream projects to audit, and one vendor accountable for output quality.
Support From Engineers, Not Ticket Queues
Foxit support comes from developers in your timezone who work in the SDK daily. Evaluation questions, integration issues, and edge-case documents get answered by people who can read your stack.
Runs Where Your Infrastructure Runs
Ships as a self-contained library for Windows, Linux, and Web with bindings for C/C++, Java, .NET, .NET Core, Python, and Node.js. No Microsoft Office licenses on servers, no external services in the document path.
Licensing Built for a Business Case
Transparent, straightforward licensing at a price point that makes the internal approval easy. No hidden fees, no surprise costs at renewal, and a free trial to validate output quality before anyone signs.
Use Cases
Built for Workflows That Depend on Editable Documents
PDF is the format of record — but most real work happens in Office. The Foxit PDF Conversion SDK closes that gap inside your application, so your users never have to copy, paste, or start over.
Document Management Platforms
Let users export archived PDFs to fully editable Office files without leaving your application. Convert contracts, records, and reports on demand — then route them back into your workflow.
Legal & Compliance Workflows
Convert received contracts, regulatory filings, and legal documents to Word for redlining, annotation, and revision — then return the final version as a signed PDF. No manual transcription.
Enterprise Data & Reporting Pipelines
Automate batch conversion of PDF reports, financial statements, and data exports into Excel for downstream processing, analysis, and integration with business intelligence systems.
Business Process Automation
Trigger PDF-to-Office conversions programmatically as part of larger document workflows — on ingest, on approval, or on export — without manual intervention or standalone desktop software.
Resources
Try It, Then Build It
From a live conversion demo to full technical documentation — everything you need to go from evaluation to production.
Live Demo
See the Conversion SDK in Action — No Download Required
Try PDF-to-Office conversion live in your browser. Upload a PDF and see the result across Word, Excel, and PowerPoint output formats before you commit to a trial.
Compliance
Foxit conversion technology ships with the certifications and audit coverage enterprise procurement teams ask for.
Frequently Asked Questions
Get Started
Ready to Add PDF Conversion to Your Application?
Start a free trial with full SDK access, or talk to a specialist who can help you scope the integration, answer technical questions, and build a licensing proposal your team can approve.