Adding Bookmarks to PDFs
Never Been Easier

Say goodbye to tedious manual operations. Create perfect hierarchical bookmarks for your PDF documents quickly using simple text formats. Built for efficiency.

Download on App Store
EasyBookmark UI Preview

Powerful Features, Simple Experience

We polish every detail to provide the smoothest experience.
* Some premium features require in-app purchase to unlock

📝

Plain Text Editing

Use intuitive indentation (spaces) to define bookmark hierarchy. No complex menus required—write your bookmarks just like writing an outline. WYSIWYG.

📷

Built-in OCR Premium

For scanned PDFs, the built-in high-precision OCR engine extracts text from table of contents pages with one click, quickly converting it into bookmark format.

Auto-Formatting Premium

Intelligently recognizes standard numbered headings (e.g., 1.1, 1.1.1), automatically applying indentation and formatting them into the corresponding hierarchical structure.

🔢

Smart Page Calibration

PDF page numbers mismatch actual pages? Use (++offset) syntax to easily correct offsets. Supports multiple calibration rules with one-click application.

🔒

Local & Secure

Privacy first. All file processing is done locally on your device. No files are uploaded to any server, ensuring your documents are absolutely secure.

⚡️

Blazing Fast

Built with a Rust core engine for powerful performance. Processes even large files with hundreds of pages efficiently and quickly.

Simple & Intuitive Syntax

Generate complex hierarchical structures with simple text formats

Chapter 1 Introduction 1
  1.1 Background 2
  1.2 Significance 3
Chapter 2 Core Technology 10(++5)
  2.1 Algorithm Principle 12
    2.1.1 Detailed Derivation 15
// Tip: Use (++5) to increment page numbers by 5 for the current and all subsequent titles, perfectly solving offset issues in scanned copies.

Support

If you encounter any issues or have suggestions, feel free to contact us.
We will reply to your email as soon as possible.

xietansheng@zsxq.com