UsefulVerse
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Free to use, no account

PDF Bookmarks Editor

Add a navigable table of contents to a PDF or organize its existing bookmarks. Create nested sections, assign page destinations, reorder entries, and save a separate copy in your browser.

Editing creates a new PDF copy. Some readers may display bookmarks differently; review the saved copy before sharing it.

Local limits: 25 MiB input, 300 pages, 500 bookmarks, 20 nesting levels and 50 MiB output. Large files may use substantial device memory; a computer is recommended.

Creates internal page destinations and nested outline entries. Existing external links, named destinations or unsupported bookmark actions are rejected instead of silently discarded. Page content is not edited. Digital signatures may become invalid after saving.

How do I add bookmarks to a PDF?

Choose a PDF and read its supported internal page bookmarks. Add or edit a title, page and optional parent section, arrange entries, then save a separate PDF copy. You can also import or export the outline as JSON.

Frequently asked questions

How do I add bookmarks to a PDF?

Choose a PDF and read its supported internal page bookmarks. Add or edit a title, page and optional parent section, arrange entries, then save a separate PDF copy. You can also import or export the outline as JSON.

Are my PDF or bookmarks uploaded?

No. The selected document is processed in this browser after you choose it. UsefulVerse does not upload the PDF or send its bookmark data to a server.

Can bookmarks be nested under sections?

Yes. Set a parent section to create a hierarchy. The document page itself remains unchanged; each bookmark points to the page number you choose.

Will this preserve bookmarks that open external links?

This editor currently supports internal page destinations. It rejects files with unsupported external actions or named destinations rather than silently dropping them.

Does it change the PDF pages or signature?

It edits the document outline and saves a new copy, not the page content. Any edit can invalidate a digital signature, so check the result and do not treat this tool as signature preservation.