Edit BookmarksAdd, edit, and remove PDF bookmarks and table of contents
Edit the bookmark tree of any PDF online for free. Add new bookmarks with page targets, rename existing ones, create nested hierarchies, and delete entries you do not need. Build a proper table of contents for your document. Runs in your browser.
Edit PDF Bookmarks Online
Upload a PDF and see its existing bookmark tree. Click any bookmark to rename it or change which page it links to. Delete outdated entries. Drag to rearrange the order. The bookmark panel in PDF viewers will reflect your changes immediately.
Add Bookmarks and Build a Table of Contents
Create new bookmarks that link to specific pages. Build a complete outline from scratch for documents that have none. Add chapter titles, section headers, appendices - any navigation structure you need. Nested bookmarks create a hierarchical table of contents.
Create Nested Bookmark Hierarchies
Drag bookmarks under other bookmarks to create parent-child relationships. Build a multi-level outline: Part > Chapter > Section > Subsection. This mirrors how a book's table of contents works and helps readers navigate long documents quickly.
Edit Bookmarks Without Uploading
Bookmark editing runs entirely in your browser. Your PDF - whether it is a confidential report, legal document, or technical manual - never leaves your device. No server processing, no temporary copies stored anywhere.
How to Edit PDF Bookmarks
Upload Your PDF
Drag and drop your PDF or click to browse. No file size limits.
Edit the Bookmark Tree
Add, rename, delete, or rearrange bookmarks. Set page targets for each entry.
Download the Updated PDF
Save and download with your new bookmark structure applied.
Frequently Asked Questions
How do I add bookmarks to a PDF?
Upload your PDF, click Add Bookmark, type a title, and set which page it links to. Create as many as you need.
Can I edit existing bookmark titles?
Yes. Click any bookmark to rename it or change the page it points to.
Can I create nested bookmarks?
Yes. Drag bookmarks under other bookmarks to create a multi-level hierarchy - chapters, sections, subsections.
Will editing bookmarks change page content?
No. Bookmarks are navigation metadata only. Page content is never modified.
Can I build a table of contents from scratch?
Yes. Add bookmarks for each chapter or section and nest them to create a complete navigable outline.
Is my PDF uploaded to a server?
No. Everything runs in your browser. Your document never leaves your device.