Add PDF Bookmarks & Table of Contents
Create a clickable Table of Contents in the sidebar of your PDF. Make massive textbooks and corporate reports easy to navigate.
Make Huge PDFs Navigable
Scrolling through a 400-page manual to find 'Chapter 7' is a terrible user experience. Professional PDFs utilize 'Bookmarks'—a clickable, nested outline that appears in the sidebar of PDF readers like Adobe Acrobat or Mac Preview. This tool allows you to manually build that tree structure, assigning specific page numbers to titles, transforming a massive wall of text into an easily navigable digital book.
Why Use Our PDF Bookmark/TOC Adder?
- Improves UX: Essential for long reports, textbooks, and manuals.
- Nested Hierarchies: Create parent chapters and sub-sections (e.g., Chapter 1 -> 1.1).
- Native Compatibility: Bookmarks work in all standard PDF viewer sidebars.
- Secure Offline Setup: Build the structure locally without uploading the giant file.
How to Use the PDF Bookmark/TOC Adder
Upload your lengthy PDF.
Add a 'Bookmark Node', type a Title (e.g., 'Chapter 1'), and assign a Page Number.
Add child nodes for sub-sections if needed.
Click 'Inject Bookmarks' and download the upgraded PDF.
Frequently Asked Questions
No. This tool edits the PDF's internal metadata to create the *digital* outline that appears in the sidebar of the PDF viewing software.
Yes, almost all modern mobile PDF readers (including Apple Books and Google Drive) support and display native PDF metadata bookmarks.
All file processing is performed locally in your web browser. We do not upload, store, or view your data.