How to split PDF to separate PDF files in Windows 11?

If you are going to split PDF to PDF on Windows PC. Unlike some other free tools that are based on the command line or require you to blindly guess the page range, the Cube PDF dedicated tool will show you thumbnail previews of each page in the PDF file. This intuitive approach is precisely why it is suitable for the kind of work you described - splitting reports with multiple chapters, combined invoices, and scanned books into separate files for sharing with different people.

If you need to split a document where every single page becomes its own PDF file (for example, a 40- page document where page 1 goes to Person A, page 2 to Person B, and so on), repeatedly selecting and extracting each page one by one would be tedious.

For this specific scenario, consider using Cube PDF Page instead. It is a separate free tool from the same developer, designed specifically for this exact task:

One-click batch split PDF to PDF: You load your PDF, click the "Split" function, and Cube PDF Page automatically creates individual PDF files for every page in the document.

Automatic naming: The output files are named sequentially, so you never lose track of which file is which.

Lightweight and fast: It removes unnecessary features to focus purely on merging and splitting, so it handles large documents without slowing down.