Add Bookmarks to PDF Online in Seconds
Upload your PDF and let AI detect chapters and table of contents.
Generate a clean bookmark tree and export quickly.
Drop your PDF here
or click the button below to select
Maximum file size: 200MB
Works for eBooks, reports, manuals, and long documents.
What You Get
From automatic detection to manual fine-tuning, everything is built for practical PDF workflows.
Automatic TOC Detection
Identify table of contents and chapter structure automatically for most text-based PDFs.
Interactive Bookmark Editor
Rename, reorder, delete, and add bookmarks with a split preview before export.
Fast Export
Export your bookmarked PDF with stable structure and predictable reading navigation.
Common Questions
Key details before you start.
Start Adding PDF Bookmarks
Create a free account and process your first files with trial credits.