Each comma-separated group becomes one file. "1-3, 4-" gives two files: pages 1 to 3, and page 4 to the end.

Are page contents changed?

No. Pages are copied exactly, so text stays selectable and images keep their resolution.

Split a PDF

Separate every page, cut by page ranges, or chop the document every few pages. You get a zip of the parts.

drop it. goon.

drop your PDF here, or paste it.

stays in your browser. nothing leaves. nothing is watching.

How do ranges work?: Each comma-separated group becomes one file. "1-3, 4-" gives two files: pages 1 to 3, and page 4 to the end.
Are page contents changed?: No. Pages are copied exactly, so text stays selectable and images keep their resolution.
Is it really private?: Yes. The tool is code that runs in your browser tab. Your PDFs are never sent to a server. Open the network tab and check. Nobody is watching. Goon in peace.