Check PDF Bookmarks & Outline

Check whether a PDF document contains an embedded digital bookmark hierarchy (interactive table of contents).

How It Works & Processing Standards

Check whether a PDF document contains an embedded digital bookmark hierarchy (interactive table of contents).

비밀번호로 암호화된 PDF는 지원하지 않습니다.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Desktop max file size: 50MB
  • Mobile max file size: 25MB
  • Desktop max PDF pages: 300 pages

Check PDF Bookmarks & Outline is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Check PDF Bookmarks & Outline

  1. 1
    Upload FileSelect the PDF document.
  2. 2
    InspectBookmark existence and description are displayed immediately.

Common Use Cases

  • Checking eBook accessibility compliance before publishing
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