Take a single PDF and pull out just the pages you need into a new, smaller document. Load a file and the tool reads how many pages it has, then you type a range such as 1 to 5, or a mix like 2, 4, 7 to 9, and it builds a fresh PDF containing exactly those pages in that order. This is handy for grabbing one chapter from a book, separating a signed page from a contract, or trimming a long scan down to the part that matters. Everything runs in your browser with a PDF library loaded in the page, so your document is never uploaded and the split happens instantly. Your original file stays untouched on your device, and you can run several different ranges from the same PDF one after another to make as many pieces as you like.