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How we handle your data

Add PDF Bookmarks

Add a bookmark outline from a simple list of titles and page numbers, with nesting by indentation. Existing bookmarks are replaced.

Six labeled pages without bookmarks. Enter Introduction | 1, then Scope | 2 on the next line and Results | 4; the bookmarks panel should show three entries, Scope nested.

Your documents stay on this device. Tool downloads and usage statistics do not include file contents.

Local limits: Max single file: 60 MB

Files are processed in your browser. They are not uploaded to this site.

A practical guide

Add PDF Bookmarks: a worked example

  1. Choose one PDF.
  2. List one bookmark per line as Title | page; indent with two spaces to nest.
  3. Save the copy and open the bookmarks panel in a PDF viewer to check each target.

Try this example

Add Introduction | 1, a nested Scope | 2, and Results | 4 to the six-page sample; the viewer's bookmarks panel shows three entries.

Before

  • Report without bookmarks

After

  • Introduction → page 1
  • Results → page 5
Input and expected output for this operation. Illustrative example.
Continue with Merge PDF
What you get

Add a bookmark outline from a simple list of titles and page numbers, with nesting by indentation. Existing bookmarks are replaced.

Limits and important details

Local limits: Max single file: 60 MB

One PDF. Up to 200 bookmarks, 4 levels deep, titles up to 200 characters. Existing bookmarks are replaced.

Example

Add Introduction | 1, a nested Scope | 2, and Results | 4 to the six-page sample; the viewer's bookmarks panel shows three entries.