MammothPDF
Tools

Split PDF

Cut a PDF into multiple files - every N pages, or by placing cut marks between pages yourself.

Drop PDF files here

Drag them straight from your desktop

or
  • PDF files only
  • Up to 15 MB each
  • 2 files a run - unlimited with Pro

Frequently asked questions

How do I split a PDF at specific pages?

Click between the page thumbnails where a cut should go, or type the cut points as a list ("2, 5, 8"). Every-N and equal-parts modes place the cuts for you; per-page bursts the document into one PDF per page.

Is the file uploaded anywhere?

Nothing is uploaded: the file is opened and processed inside your browser and never leaves your device. Close the tab and it is gone.

Can I split several PDFs the same way at once?

Yes - switch to all files and the same rule (every 3 pages, 4 parts, one per page) applies to every document by position; the list shows how each file resolves.

How do I get the parts?

One part saves as a PDF, several as a ZIP archive holding every part in order.

Missing something, or did the result surprise you?