Split PDF by Bookmarks Into Chapters

Automatically split a PDF into separate files at each bookmark or heading

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Why Split PDF by Bookmarks Into Chapters?

Long PDFs like textbooks, manuals, and annual reports use bookmarks to mark chapters. Splitting at bookmarks creates individual chapter files that are easier to distribute, reference, and read on mobile devices.

How to Split PDF by Bookmarks Into Chapters — Step by Step

Follow the shortest path for this exact task, then jump into the tool when you are ready to compress the file.

1
Upload the bookmarked PDF
2
Review detected bookmarks and split points
3
Choose which bookmark levels to split at
4
Download individual chapter files

Open Split by Bookmark Tool

Frequently Asked Questions

What if my PDF has no bookmarks?

Use the regular Split PDF tool to split by page range or page count. Or use Add Bookmarks first to create chapter markers, then split.

Can I split at specific bookmark levels only?

Yes. Choose to split at top-level bookmarks only (chapters) or include sub-level bookmarks (sections).

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Ready to split pdf by bookmarks into chapters?

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