Auto Generate Bookmarks
Generate PDF bookmarks from headings and text patterns. Add a navigable outline to long documents, manuals and reports.
Upload PDF Lacking Bookmark Outlines
Probes text weight and page height differences to intelligently parse chapter indexes, injecting outline structures into PDF Binary.
About This Tool
The Auto Bookmarks Generator brings absolute clarity to lengthy, unstructured PDF documents.
Scanning through books or booklets with no outline navigation is painful. This tool parses typographic hierarchies (such as font sizes and weights) along with regex rules (like "Chapter 1", "Section 1.1") to automatically deduce headings.
It then compiles and injects these headings directly into the PDF /Outline dictionary. Any standard viewer will then show a beautifully structured, multi-level navigation sidebar, backed by an interactive 3D outline tree preview.
How to Use
Provide unstructured PDF
Upload large brochures, academic papers, or ebooks lacking a catalog sidebar.Tune heading rules
Configure strategies specifying minimum font size thresholds and match rules.Build and inject
Click execute to render the outline nodes and physically write the outline bookmarks.
Use Cases
Technical manuals organizing
Thesis preparation
Ebook navigation optimization
Frequently Asked Questions
Yes. You can add custom regex patterns in the sidebar panel (e.g., `^Part\s+\w+`) to target unique layouts.
No. The tool only adds an internal structural bookmark catalog. The text and visual assets of the pages remain untouched.
The tool supports deeply nested bookmark structures, allowing chapter, section, and subsection layouts.