Merge PDFs in Google Drive with Bookmarks
Bookmarks in a merged PDF let readers jump directly to any source document section without scrolling through the entire file. When you merge PDFs that include heading-based bookmarks, those bookmarks are preserved in the combined output.
How bookmarks work in merged PDFs
PDF bookmarks are entries in the document's outline that link to specific pages. When the extension merges PDFs, bookmarks from each source file are carried over and appear in the combined file's outline panel. Readers using Adobe Acrobat, Preview, or any standard PDF viewer can navigate by bookmark.
Adding top-level bookmarks per source document
The extension can add a top-level bookmark for each source document automatically during the merge. This creates an outline entry for each file, even if the source PDFs do not have their own internal bookmarks. Enable this option before running the merge.
Editing bookmarks after merging
If you need to rename or reorganize bookmarks after the merge, use a PDF editor like Adobe Acrobat. The extension creates bookmarks as part of the merge but does not include a post-merge bookmark editor.
Frequently Asked Questions
Are bookmarks visible in all PDF viewers?
Bookmarks are visible in most desktop PDF viewers including Adobe Acrobat, Preview on Mac, and Foxit Reader. Some mobile PDF apps do not show bookmark panels.
Can I name the bookmarks for each source document?
By default, the bookmark for each source document uses the filename. You can rename bookmarks in a PDF editor after the merge.
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