Add PDF Bookmarks & Table of Contents — Free
Create or edit the PDF outline so readers can jump between chapters. Nested bookmarks, page destinations, entirely in your browser.
Add or edit PDF bookmarks (the table of contents in the sidebar). Load the existing outline, change titles, pages, and nesting, then download a new file — entirely in your browser, with no uploads.
Who uses PDF bookmarks
- Long reports and handbooks that need quick jumps between chapters.
- Fixing a missing or broken outline after a merge or conversion.
- Building a table of contents before sharing a file with clients or teams.
Edit bookmarks in 3 steps
- 1. Choose a PDF (any existing outline is loaded).
- 2. Add titles, set page numbers, and nest child entries.
- 3. Save and download the file with the new outline.
Frequently asked questions
Are my files uploaded?
No. Reading and writing happen in the browser with pdf.js and pdf-lib.
Will bookmarks show in every reader?
Yes — we write the standard PDF outline (/Outlines) that Acrobat, browsers, and most apps understand.
What about named destinations or links?
This version uses page GoTo destinations. External URLs and complex named destinations are not supported yet.