Working with PDF documents programmatically is a routine task for many Java developers. Whether you're building a document management system, automating report processing, or creating a content extraction pipeline, PDF manipulation capabilities are often essential. One of the most common requirements is splitting a multi-page PDF into smaller, more manageable files. For instance, you might need to separate an invoice batch into individual invoices, extract a specific chapter from an eBook, or isolate a single form from a larger document package. This article demonstrates how to accomplish PDF splitting in Java using a third-party PDF library. We'll cover two practical scenarios: splitting an entire document into single-page PDFs and extracting specific page ranges into new files. Prerequisites and Setup Before writing code, you need to add the library to your project.…