Add a table of contents and bookmarks to a PDF — how navigation works

2 min read·25 July 2026

A long PDF without a table of contents or bookmarks is awkward to use. This guide explains how to add navigation via Word, Google Docs, Adobe and other tools so readers can jump quickly through your document.

Difference between table of contents and bookmarks

A table of contents (TOC) is visible text in your document — a list of chapters with page numbers. Bookmarks are invisible navigation points in the sidebar of a PDF viewer — click a bookmark to jump directly to that section. Both can be clickable in digital PDFs.

Create a table of contents via Word

In Word: use headings (Heading 1, 2, 3) for your chapters. Go to "References" → "Table of Contents" → choose a style. Word automatically creates a table of contents based on your headings. When exported to PDF, the hyperlinks in the TOC remain clickable.

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Bookmarks in Google Docs and Word

Google Docs automatically exports headings as PDF bookmarks. In Word: headings are also exported as bookmarks during PDF export. In the sidebar of Adobe Reader they appear as bookmarks if the PDF has headings. No headings? Then there are no automatic bookmarks.

Add bookmarks in Adobe Acrobat

In Adobe Acrobat (Pro): "View" → "Bookmarks". Click the plus button to add bookmarks manually. You can rename, reorder and nest existing bookmarks (sub-bookmarks). This is the only way to add bookmarks to an existing PDF without editing the source files.

Interactive TOC for digital PDFs

For a professional digital book or report: create your table of contents in Word with clickable hyperlinks to anchor points in the document. Export to PDF with "Keep hyperlinks" enabled. Readers click a chapter button and jump directly to that page.