No. The splitting happens entirely in your browser using a local PDF engine — your file never leaves your device and nothing is stored on a server.

Choose “Extract a page range” and enter the pages you want, using commas and dashes — for example 1-3, 5, 8-10. You get a single new PDF with exactly those pages.

Yes — pick “Split every page” to get one PDF per page, or “Split every N pages” to break it into evenly-sized chunks. Download them individually or all at once.

Yes — pages are copied exactly as they are, with no re-compression or loss of quality.