PDF Bookmark EditorEDIT OUTLINES
Read existing tables of contents, add new items, rename, indent/outdent, and save outline bookmarks offline.
Drag & drop PDF document
or click to browse from your device
How it Works
Modify, organize, and rebuild the outlines of your PDF documents in 3 simple steps.
Upload PDF Document
Select and upload your PDF document into the outline editor.
Modify Bookmark Outline
Add, rename, delete, or change the hierarchical indentation levels of the outline items.
Compile and Download
Export and save your updated PDF file containing the new bookmark structure securely.
Why use our PDF Outline Editor?
Manage, adjust, and correct structural outlines and tables of contents inside PDF files locally.
Advanced Hierarchical Control
Add root outline elements, append child nodes, delete items, and shift indentation levels recursively with intuitive visual tools.
Completely Client-Side Processing
All outlines are loaded and compiled entirely inside your browser memory. Your private documents are never sent to external systems.
Preserves Document Stream Quality
Rebuilds only the internal outline metadata mapping while leaving original text content, formatting, and graphics untouched.
Frequently Asked Questions
Common queries regarding managing structural outlines and document bookmarks.
Q.How do I add bookmarks to a PDF without Acrobat?
Use our free online PDF bookmark editor to create, edit, and organize hierarchical outlines directly in your web browser. No Acrobat installation is required.
Q.Does this PDF bookmark editor preserve document quality?
Yes. Editing the outline only updates the internal metadata structures of the document. The text, formatting, and images remain completely unchanged.
Q.Can I create multi-level nested bookmarks?
Yes. You can use the indent and outdent arrow buttons in the editor to structure your bookmarks into a multi-level hierarchical table of contents.
Q.Are my files uploaded to any servers?
No. The tool runs entirely client-side using local web workers. Your documents are processed in memory on your device and are never sent to any server.
🛠️ Discover Related Creative Workflow Tools
For other bookmark, indexing, and interactive digital document workflows, explore our complete suite of client-side utilities. Easily execute a split by bookmarks process to slice documents, run the PDF TOC generator to build custom indexes, publish stunning layouts as a 3D e-book publisher, or edit structural content directly using our comprehensive PDF editor.