PDF Unit Cutter

Automatically detect textbook units, chapters, and TOC to split into structured PDFs.

100% Client-Side: Zero server uploads, processed privately in your browser.

Select a multi-unit textbook, syllabus, or course document to detect units.

Choose PDF Document

Sample: “Biology Grade 10.pdf” with Units 1–3, TOC, and front matter.

Split a PDF into custom page ranges or separate individual pages into separate files.

Combine multiple PDF documents into a single organized file in your preferred order.

Select and delete unwanted or blank pages from your PDF document in seconds.