Solving Complex
PDF Workflows

The most comprehensive PDF technology for enterprises. We empower developers with high-performance SDKs, low-code command line tools, and scalable API containers to manage mission-critical document lifecycles.

Windows x64/x86
Linux (Ubuntu/Debian/RHEL)
macOS Universal
Engineering Excellence

What Sets FinePDF Apart

We don't just provide a library; we provide a production-ready ecosystem for mission-critical document processing.

Document Conversion

PDF to Office SDK

We offer a PDF to Office SDK suite that lets developers convert PDFs to Word, Excel, PowerPoint, HTML, XML, PostScript, EPS, CSV, PCL and more formats quickly and reliably.

  • PDF to Word/Excel/PowerPoint SDK
  • PDF to HTML/XML SDK
  • For Windows, macOS, Linux and more
Developer Autonomy

Flexible APIs & SDKs

We provide low-level access to the PDF object model. Developers can automate complex workflows, from dynamic data merging to PAdES-compliant digital signatures and high-volume batch conversion.

  • Robust Thread-Safe Architecture
  • AES-256 Encryption & Redaction
  • Cross-Platform Native Binary
Expert Support

Legacy PDF Expertise

Beyond software, you gain access to a team of engineers with over 30 years of experience in document forensics and specification design. We solve the challenges other libraries can't handle.

  • 24/7 Priority Engineer Access
  • Custom Integration Consulting
  • 91% Client Retention Rate

Comprehensive PDF SDK Suite

Industry-leading developer tools optimized for performance, security, and seamless integration across legacy systems and modern cloud architectures.

Managed Framework

.NET & .NET Core SDK

Built for C#, VB.NET, and ASP.NET developers. Our .NET interface provides a thread-safe wrapper for the PDF Library core, enabling high-concurrency document generation and manipulation in server environments. Fully optimized for .NET 8 and Azure Cloud Services.

NuGet Distribution
FIPS Compliant
WPF/WinForms Support
Azure/AWS Ready
Native Performance

C / C++ Core SDK

The definitive choice for low-latency, high-volume processing. This native SDK allows direct memory access and fine-grained control over the PDF object model. Ideal for high-speed rasterization, complex document parsing, and embedding PDF technology into desktop applications.

Multi-threaded Engine
Object-Level API
ARM64 Support
CMake Integration
Enterprise Java
Java & Kotlin

Enterprise-grade JNI wrappers for seamless integration with Maven and Gradle. Optimized for Spring Boot microservices and large-scale document repositories.

Maven Central Access
JDK 17/21 Verified
Add-on Module
Forms Extension

Advanced processing for XFA (Static/Dynamic) and AcroForms. Automate data extraction, form filling, and flattening for secure financial and legal workflows.

XFA to HTML5
Data Import/Export (XML/JSON)
Legacy Conversion
PDF Converter

A robust utility for converting PostScript (PS) and Encapsulated PostScript (EPS) into searchable, print-ready PDF/X or archive-compliant PDF/A files.

High-Fidelity PS Rendering
Batch CLI Automation

Enterprise PDF API & SDK Suite

High-performance, developer-first solutions for complex document lifecycles. Seamlessly deploy across Windows, macOS, Linux, iOS, and Android with a unified codebase.

PDF Analyze SDK

AI-powered tools to understand, summarize, and translate PDF content automatically.

AI-Powered
Summarize PDF API Tool

Automatically generate concise summaries of lengthy PDF documents. Ideal for research papers, reports, and legal documents where quick understanding is needed without reading entire files. Our AI identifies key points, conclusions, and main arguments.

AI-Powered Summarization: Extract main ideas from complex documents
Key Points Extraction: Identify and highlight critical information
Adjustable Length: Control summary length from brief to detailed
Multilingual
Translate PDF API Tool

Translate entire PDF documents while preserving original formatting, layouts, and graphics. Perfect for international businesses, educational materials, and multilingual documentation. Supports over 100 languages with context-aware translation.

Multi-Language Support: Translate between 100+ languages
Format Preservation: Maintain original layout and design
Context-Aware Translation: Understand document context for accurate results

PDF Converter SDK

Convert PDFs to and from various formats while maintaining quality and structure.

Office Integration
PDF to Word Converter SDK

Convert PDF files to fully editable Microsoft Word documents with preserved formatting, fonts, and layouts. Perfect for editing contracts, resumes, or reports originally created as PDFs.

Preserve Formatting: Keep original fonts, spacing, and layouts
Editable Output: Create fully editable .docx files
Table Recognition: Convert PDF tables to Word tables accurately
Data Extraction
PDF to Excel Converter SDK

Extract tables, financial data, and structured information from PDFs into editable Excel spreadsheets. Essential for data analysis, financial reporting, and database population.

Table Recognition: Automatically detect and extract tables
Data Structuring: Organize data into proper rows and columns
Formula Preservation: Maintain basic calculations and data types
Presentation
PDF to PowerPoint Converter SDK

Transform PDF presentations, reports, and documents into editable PowerPoint slides. Great for updating old presentations or creating new ones from existing PDF content.

Slide Detection: Automatically detect slide boundaries
Editable Slides: Create fully editable .pptx presentations
Master Slide Support: Maintain presentation templates and themes
Universal Conversion
Any to PDF Converter SDK

Convert Word documents, Excel spreadsheets, PowerPoint presentations, images, and web pages to high-quality PDFs. Ensure document consistency across all platforms and devices.

Multi-Format Support: Convert from 50+ file formats
Batch Conversion: Process multiple files simultaneously
Quality Control: Maintain original quality and resolution
Print Standard
Convert to PDF/X SDK

Prepare PDFs for professional printing by converting them to PDF/X standard. Ensures color accuracy, font embedding, and proper bleed settings for commercial printing.

Print-Ready Output: Meet professional printing requirements
Color Management: Convert to CMYK with ICC profiles
Font Embedding: Ensure all fonts are properly included
Archival
Convert to PDF/A SDK

Create PDF/A compliant documents for long-term archival, legal compliance, and government submissions. Ensures documents remain readable and usable for decades.

ISO Compliant: Meet PDF/A-1, PDF/A-2, PDF/A-3 standards
Long-term Preservation: Ensure future accessibility
Self-Contained: Include all fonts and resources
Visualization
PDF to Image Converter SDK

Convert PDF pages to high-quality images (JPEG, PNG, TIFF, BMP) for web display, thumbnails, preview generation, or image-based processing. Control resolution, format, and quality.

Multiple Formats: Export to JPEG, PNG, TIFF, BMP, WebP
Resolution Control: Set DPI from 72 to 1200+
Batch Processing: Convert entire documents or specific pages

PDF Optimize SDK

Optimize PDF files for size, speed, and compatibility without losing quality.

Compress PDF SDK

Reduce PDF file size for email attachment, web hosting, or storage optimization. Intelligently compress images and remove unnecessary data while preserving visual quality.

Smart Compression: Reduce size up to 90%
Quality Preservation: Maintain readability and visual quality
Linearize PDF SDK

Optimize PDFs for fast web viewing by reorganizing file structure. Allows pages to display progressively while downloading, essential for large documents on websites.

Progressive Loading: Display pages while downloading
Web Optimization: Reduce initial display time
Flatten Transparencies

Prepare PDFs for reliable printing by converting transparent elements to compatible formats. Eliminates printing issues with complex graphics and layered designs.

Print Compatibility: Ensure reliable printing output
Quality Maintenance: Preserve visual appearance
Flatten Layers SDK

Combine multiple PDF layers into a single layer for simplified viewing, printing, and archiving. Essential for CAD drawings, architectural plans, and complex designs.

Layer Consolidation: Merge multiple layers
File Simplification: Reduce complexity for distribution
Convert PDF Colors

Change color profiles and spaces within PDFs for different output devices and standards. Convert between RGB, CMYK, grayscale, and spot colors as needed.

Color Space Conversion: RGB ↔ CMYK ↔ Grayscale
ICC Profile Support: Apply industry-standard profiles
Flatten Annotations

Permanently incorporate comments, highlights, and markups into PDF page content. Makes annotations part of the document for final versions and archiving.

Annotation Permanence: Make markups part of content
Review Finalization: Prepare documents for distribution
Rasterize PDF SDK

Convert PDF pages to high-resolution images for maximum compatibility, security, or special processing needs. Each page becomes a pixel-perfect image.

Universal Compatibility: Eliminate font/format issues
Content Protection: Prevent text extraction and editing

PDF Secure SDK

Protect, sign, and control access to sensitive PDF documents.

Digital Signatures
Sign PDF API Tool

Apply legally-binding digital signatures with certificate-based authentication. Ideal for contracts, agreements, and documents requiring verification of authenticity and integrity.

Legal Compliance: Meet e-signature regulations
Certificate Support: Use trusted digital certificates
Data Protection
Redact PDF SDK

Permanently and securely remove sensitive information from PDFs. Unlike hiding text, redaction completely removes selected content for privacy compliance and security.

Permanent Removal: Completely eliminate sensitive data
Pattern Detection: Find and redact patterns (SSN, credit cards)
Branding
Watermark PDF SDK

Apply text or image watermarks for document branding, copyright protection, or status indication (Draft, Confidential, Approved). Customize position, opacity, and rotation.

Custom Watermarks: Text or image-based
Positioning Control: Place anywhere on pages
Encryption
Encrypt PDF SDK

Add password protection and AES encryption to secure PDF documents. Control who can open, edit, print, or copy content from your sensitive documents.

AES Encryption: 128-bit and 256-bit encryption
Dual Passwords: Separate passwords for opening and permissions
Access Control
Restrict PDF SDK

Set granular permissions to control what users can do with your PDF documents. Protect intellectual property while allowing controlled viewing.

Print & Copy Restrictions
Edit & Form Fill Limits
Screen Reader Compatibility
Digital Rights
PDF DRM Protector

Protect premium content with advanced Digital Rights Management. Control access, set expiration dates, and prevent unauthorized sharing.

Time-based Access Control
Device & Location Restrictions
Copy & Share Prevention

PDF Extract SDK

Extract text, images, data, and metadata from PDF documents programmatically.

OCR Technology
OCR PDF SDK

Convert scanned PDFs and image-based documents into searchable, selectable text. Recognize text in multiple languages with high accuracy for digitizing paper documents.

Multi-Language OCR: Support for 100+ languages
Layout Preservation: Maintain original document structure
Text Extraction
Extract Text SDK

Extract all text content from PDFs with formatting, positional information, and reading order. Perfect for content analysis, indexing, or repurposing document text.

Structured Extraction: Maintain paragraphs and reading order
Position Data: Get coordinates for each text element
Intelligent Query
Query PDF SDK

Extract metadata, check document properties, and analyze PDF structure without full rendering. Programmatically determine page count, dimensions, compression, and more.

Metadata Extraction: Author, creator, dates, keywords
Structural Analysis: Page properties and document info
Media Extraction
Extract Images SDK

Extract all images, graphics, and embedded media from PDF documents in their original quality and format. Save images as JPEG, PNG, or TIFF for reuse.

Original Quality: Extract at maximum resolution
Format Detection: Maintain original image formats
Structured Content
PDF to Markdown API

Convert PDF content to clean, structured Markdown format perfect for documentation systems, knowledge bases, and AI/ML processing. Preserve headings, lists, and formatting.

Clean Markdown: Well-structured output
AI/ML Ready: Format optimized for language models

PDF Modify SDK

Create, edit, combine, and manipulate PDF documents programmatically.

Document Creation
Create Blank PDF API

Programmatically create blank PDF documents with custom page sizes, orientations, and specifications. Generate templates, placeholders, or blank documents for data population.

Custom Dimensions: Any page size and orientation
Multi-page Creation: Generate documents with multiple pages
Branding
Add to PDF

Insert text, images, logos, headers, footers, or file attachments into existing PDFs. Add watermarks, page numbers, or custom content to enhance documents.

Content Insertion: Add text, images, or attachments
Positioning Control: Precise placement on pages
Document Assembly
Merge PDFs SDK

Combine multiple PDF documents or specific page ranges into a single file. Assemble reports, presentations, or documentation from various sources efficiently.

Flexible Merging: Combine entire files or page ranges
Order Control: Specify exact merging sequence
Document Segmentation
Split PDF SDK

Split large PDF documents into smaller files by page numbers, bookmarks, or content criteria. Extract specific sections or create separate documents from parts.

Multiple Splitting Methods: By pages, size, or bookmarks
Batch Processing: Split multiple documents simultaneously
Layout Control
Set Page Boxes SDK

Adjust PDF page boundary boxes (MediaBox, CropBox, BleedBox, TrimBox) for precise layout control, printing preparation, or display optimization.

Box Type Control: Adjust Media, Crop, Bleed, Trim boxes
Printing Preparation: Set proper bleed and trim areas

PDF Forms SDK

Work with interactive PDF forms: fill, flatten, import, and export form data.

PDF Flatten Forms SDK

Convert interactive form fields into static page content. Lock form data, prevent further editing, and ensure form appearance remains consistent across all viewers.

Data Locking: Prevent further form editing
Compatibility: Ensure consistent display everywhere
Import Form Data SDK

Populate PDF form fields with data from external sources (XML, JSON, CSV, databases). Automate form filling for applications, registrations, or data collection.

Multiple Formats: Import from XML, JSON, CSV, FDF
Bulk Processing: Fill multiple forms simultaneously
Export Form Data SDK

Extract data from filled PDF forms into structured formats for database integration, analysis, or processing. Capture user inputs from applications and surveys.

Structured Export: Output to XML, JSON, CSV, FDF
Field Mapping: Custom field-to-column mapping
XFA to Acroforms

Convert legacy XFA (XML Forms Architecture) forms to widely supported AcroForms. Modernize old forms for compatibility with current PDF viewers and tools.

Compatibility Conversion: Make forms universally accessible
Feature Preservation: Maintain form functionality

All products support Windows, macOS, Linux, iOS, and Android systems with a unified API

Windows
macOS
Linux
Android
iOS
View Pricing & Licensing

Flexible Pricing & Licensing

Transparent models designed to align with your business architecture and global distribution strategy.

OEMs & ISVs

Best for independent software vendors embedding FinePDF technology into commercial applications for external redistribution.

  • Redistribution Rights: Legally authorized to bundle SDKs with your commercial software.
  • Flexible Royalties: Choose between per-unit royalty or flat-fee annual distribution models.
  • White-Labeling: Seamlessly integrate our engine under your own brand identity.

Enterprise Internal

Tailored for corporate IT departments building internal tools, desktop automations, or infrastructure workflows.

  • Site Licensing: Wide-ranging coverage for all employees within your organization.
  • Predictable Cost: Fixed annual subscriptions based on internal server or seat counts.
  • Direct Engineering: Direct line to our PDF experts for internal integration help.
Enterprise SDKs
Core Systems
PDF Library

The gold-standard engine for high-fidelity rendering, creation, and ISO-compliant archiving.

$5,999 PER YEAR
PDF Converter

Convert PostScript and EPS files to high-precision, searchable PDF documents at scale.

$2,999 PER YEAR
Forms Extension

Process Static/Dynamic XFA and AcroForms with advanced data merging capabilities.

$1,999 PER YEAR
PDF Print Engine

The industry's leading rendering technology for professional-grade commercial printing.

$2,999 PER YEAR
Specialized Utilities
Optimization & Forms
PDF Optimizer

Reduce file sizes significantly while maintaining print-quality image and vector integrity.

$2,999 PER YEAR
PDF2Image

High-speed rasterization of PDF pages into JPEG, PNG, or TIFF formats for web and mobile.

$1,999 PER YEAR
PDF Forms Flattener

Securely flatten form fields and annotations into permanent document content layers.

$2,999 PER YEAR
Reader Extensions

Enable additional features for end-users within free PDF Reader, such as local saving.

$999 PER YEAR

Pricing listed is for Internal Usage. For SaaS (Cloud-based services) or OEM (Software redistribution) licenses, please Contact our Sales Team for a custom quote.

Maintenance, security patches, and major version updates are included in all active subscriptions.