Create Clickable Table of Contents for Your PDFs

Upload Your PDF

Simply upload your document — no manual tagging or setup needed. The system analyzes your PDF structure and extracts headings automatically.

Drag and drop your file here or browse to select

Create a clickable PDF Table of Contents in seconds without manual bookmarking. Upload any document and our AI Table of Contents generator automatically detects every heading and subheading — building a structured, nested outline with working links that works in any PDF reader. Publishers, consultants, legal teams, and researchers save twenty minutes per document while getting professional navigation that actually works. Our heading detection handles irregular formatting and scanned documents where simple PDF libraries fail completely.

How It Works

1. Upload Your PDF

Select a PDF file from your computer. No registration or installation required.

2. Choose Heading Levels

Set how many heading levels (H1–H3, for example) should appear in your table of contents.

3. Generate Table of Contents

Font-size analysis identifies heading candidates ranked by prominence. A language model then reviews the top candidates alongside additional structural signals — page count, paragraph density, font range — to produce a validated, hierarchical TOC.

4. Download the Updated PDF

Download the updated PDF with both an embedded TOC page at the beginning and clickable PDF bookmarks in the navigation panel — compatible with any PDF reader.

FAQs

PDF files only. DOCX and other formats are not supported at this time.
No. The tool adds a navigation outline (visible in most PDF readers) but doesn’t modify the text, images, or layout.
This tool adds bookmarks (the navigation panel in most readers), not a visible TOC page inside the document.
The AI uses font size, style, and layout hierarchy to determine heading structure.
Not inside this tool. You can use a PDF editor like Adobe Acrobat to adjust headings or bookmarks if needed.
Currently, the output is generated only as a PDF to ensure consistent layout. You can convert the file later using our partner <a href="https://products.documentize.app">site</a>.

Unlock the Power of Document Management

Automatic Heading Detection

AI analyzes text size and formatting to identify headings automatically.

Clickable Outline Generation

Creates bookmarks that work as a structured navigation panel in your PDF reader.

One-Click PDF Export

Instantly download the updated PDF with embedded navigation.

Completely Free

Free Plan

Free
  • Create up to 5 illustrated stories per day without registration or payment.