# Split PDF by Bookmark for teachers

_Updated July 2026 · Arthize · https://arthize.com/for/teachers/split-by-bookmark_

Arthize lets teachers and educators split a PDF by bookmarks in a private workspace — free, with no watermark. Splitting by bookmark divides a document at its chapter or section markers, producing one file per bookmarked section automatically.

## Why teachers split a PDF by bookmarks

Before class a teacher merges a reading and a worksheet into one handout, prints four slides per sheet to save paper, and adds page numbers so students can follow along — all without a watermark.

**Built for worksheets.** Whether it's worksheets, lesson plans, handouts, Arthize's split pdf by bookmark keeps the work inside your private workspace. Grade sheets and student information are sensitive. A private workspace keeps class records off public servers.

## What matters when you split a PDF by bookmarks

Splitting by bookmark uses the document's own structure to define the cuts.

It saves counting page ranges for chaptered documents.

Each section becomes its own file.

## How to split a PDF by bookmarks

1. **Open the split tool** — Sign in and open the Split tool.
2. **Add your PDF** — Upload a bookmarked document.
3. **Split by bookmark** — Arthize cuts the file at each top-level bookmark.
4. **Download** — Get one file per section.

## FAQ

### How do teachers split a PDF by bookmarks for free?

Splitting by bookmark divides a document at its chapter or section markers, producing one file per bookmarked section automatically. On Arthize it's free with no watermark, and the file is deleted after the job — which is why teachers and educators can use it for worksheets without a confidentiality risk.

### Is it private to split a PDF by bookmarks sensitive worksheets?

Yes. Grade sheets and student information are sensitive. A private workspace keeps class records off public servers. Files are processed inside your private Arthize workspace and deleted after the job.

### How do I split a PDF by its bookmarks?

Splitting by bookmark divides a document at its chapter or section markers, producing one file per bookmarked section automatically. On Arthize it's free with no watermark and processed privately.

### Can I get one file per chapter automatically?

Splitting by bookmark divides a document at its chapter or section markers, producing one file per bookmarked section automatically. On Arthize it's free with no watermark and processed privately.