Code-first PDF generation for C#

QuestPDF is a production-ready library that lets you design documents the way you design software with clean, maintainable C# code.

Quick Start Features Overview

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15MNuGet downloads

Experience the Simplicity

See how QuestPDF's Fluent API lets you build professional documents with just a few lines of readable, intuitive C# code.

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Everything you need to generate PDFs

From layout and styling to production features, QuestPDF gives you the flexibility to create documents of any complexity.

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Familiar Programming Patterns

Treat documents as application code: strongly-typed models, reusable components, and IDE-assisted refactoring. Catch issues early with compile-time feedback.

Dynamic Content Is Just Code

Use your existing programming language and patterns to ship faster with less training. Loops, conditionals, functions are natively supported. Leverage IntelliSense, inspections, navigation, and safe refactoring.

Version Control Friendly

Review document changes like any other code. Get clean diffs, PR approvals, and traceable history.

Ready for AI

A semantic Fluent API helps AI assistants generate layouts, refactor components, and troubleshoot issues effectively.

Development Tool

Companion App

Accelerate development with live document preview and hot-reload capability. See your changes instantly without recompiling.

Explore PDF document hierarchy and navigate its structure

Quickly magnify and measure content

Debug runtime exceptions with stack traces and code snippets

Identify, understand and solve layout errors

Enterprise-grade foundations

A robust layout engine engineered for high performance, complete data privacy, and seamless integration into your infrastructure.

Source-available

Entire QuestPDF source code is available for review and customization, ensuring transparency and compliance with your organization's requirements.

Complete Data Privacy

QuestPDF runs entirely within your infrastructure with no external API calls, internet requirement, or background data collection. As a company, we do not access, collect, store, or process your private data.

Comprehensive Layout Engine

A powerful layout engine built specifically for PDF generation. Gain full control over document structure, precise content positioning, and automatic pagination.

Advanced Language Support

Create multilingual documents with full RTL language support, advanced text shaping, and bi-directional layout handling.

High Performance

Generate thousands of pages per second while maintaining minimal CPU and memory usage. Perfect for high-throughput enterprise applications.

Optimized File Size

Drastically reduce file sizes without compromising quality. Benefit from automatic font subsetting, optimal image compression, and efficient file compression.

Works everywhere you do

Deploy on any major operating system and integrate seamlessly with your favorite IDEs, cloud platforms, and development tools.

Windows

Linux

macOS

Azure

AWS

Docker

Rider

VS Code

Visual Studio

Compliance

Industry-standard PDF compliance

Generate PDF documents that meet the strictest archival and accessibility requirements. Every build is automatically validated using the open-source veraPDF and Mustang tools.

ArchivalPDF/A

ISO 19005 standard for long-term document preservation, ensuring your PDFs remain readable and visually identical for decades without external dependencies.

PDF/A-2bPDF/A-2uPDF/A-2aPDF/A-3bPDF/A-3uPDF/A-3a

AccessibilityPDF/UA

ISO 14289 standard for universal accessibility with full support for screen readers and assistive technologies, ensuring your PDFs are usable by people with disabilities.

PDF/UA-1

E-InvoicingEN 16931

European standard for electronic invoicing. Embed structured invoice data (XML) within PDF documents for automated processing.

ZUGFeRDFactur-X

Fair and Sustainable License

A model that benefits everyone. Commercial licensing provides businesses with legal safety and long-term stability, while funding a feature-complete, unrestricted library for the open-source community.

Actively maintained with regular feature, quality, and security updates

Full source code available on GitHub

All features included in every tier without restrictions

Predictable pricing: no per-seat, per-server, or usage fees

Free for individuals, non-profits, all FOSS projects, and organizations under $1M in annual revenue.

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