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iText

Freemium

Robust PDF creation and manipulation library for Java and .NET.

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4.6 Editor Rating
Vetted Score
4.6 / 5.0

Earns a high score for its extensive feature set, strong community, and reliable performance, though commercial licensing can be costly for large enterprises.

Key Features
Comprehensive PDF Generation

Create, edit, and sign PDF documents programmatically with full support for fonts, images, tables, and complex layouts.

Advanced PDF Manipulation

Merge, split, encrypt, and add digital signatures to existing PDFs while preserving document integrity.

Cross‑Language Compatibility

Available for Java and .NET ecosystems, enabling seamless integration into a wide range of applications.

Frequently Asked Questions

iText is free only under the AGPL license, which requires your project to be open source; commercial use typically requires a paid license.

iText provides libraries for Java and .NET (C#), allowing PDF creation and manipulation in both environments.

Yes, iText includes robust digital signature capabilities, supporting both visible and invisible signatures compliant with PDF standards.
Specifications
Pricing Model Free under AGPL for open-source projects; commercial licenses start at $2,000 per year for enterprise use.
Supported Platforms
Java (cross‑platform).NET (Windows, macOS, Linux)
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