PDF Clown

PDF Clown: Open-Source Java Library

A powerful library for manipulating and enhancing PDF documents, providing an API for creating, editing, and transforming PDFs programmatically

What is PDF Clown?

PDF Clown is an open-source Java library designed for software developers to manipulate, transform and enhance PDF documents programmatically. It provides a clean and lightweight API to read, write, split, merge, encrypt, decrypt, print and convert PDF files without external dependencies.

Key features of PDF Clown include:

• 100% Pure Java - Does not require any external libraries or tools
• Lean and modular architecture - Only uses core Java SE API
• Complete PDF feature coverage - Supports all common PDF features like forms, annotations, graphs, attachments, encryption, digital signatures etc.
• Active development - Regular updates and new feature additions
• Commercial-friendly open-source license - LGPLv3
• Wide platform support - Works on Windows, Linux, macOS

PDF Clown can be useful for developers looking to add PDF manipulation capabilities to their Java applications or web servers. Typical use cases include generating PDF reports and invoices, filling PDF forms, adding watermarks, building PDF converters etc. The library is lightweight and easy to integrate but packs extensive PDF processing power under the hood.

PDF Clown Features

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