Yes, fully. Each piece is the same page with only part of it shown. Nothing is recompressed.

My book reads right to left (manga, Arabic, Hebrew).

Tick “Right to left” and the right half of each spread comes first.

Is my file uploaded anywhere?

No. Everything happens in your browser. Nothing is uploaded.

A scan of an open book holds two pages per image: separate them. Or cut every page into several pieces — for a poster, say.

Your files never leave your browser. Nothing is uploaded, anywhere.

Drop your PDF here

No limit on file count or size — only your computer’s memory.

Drop in your PDF.
Choose the cut — left and right, top and bottom, or a grid — and keep the cover whole if you need to.
Save: each piece becomes a page.

Is the quality kept?: Yes, fully. Each piece is the same page with only part of it shown. Nothing is recompressed.
My book reads right to left (manga, Arabic, Hebrew).: Tick “Right to left” and the right half of each spread comes first.
Is my file uploaded anywhere?: No. Everything happens in your browser. Nothing is uploaded.