Combine several PDFs into one, split a document by page range, bookmarks or a fixed interval, or extract just the pages you need. Everything is processed in the tab, so a contract never has to sit on someone else's disk.
Every operation runs in your browser using WebAssembly and Web Workers. Your file is never uploaded to a server, so nothing can leak, be logged, or be used to train anything.
Yes. If the document has bookmarks, split by bookmark produces one file per chapter automatically; otherwise split by page range or a fixed interval.
Processing happens in your browser, so the practical limit depends on your available memory. The VIP pass raises the per-file ceiling to 50 MB and enables batch work.
No. The assembled PDF exists only in your browser tab and is saved straight to your downloads.