Page tools
Create Bookmarks
Build an outline so readers can navigate the document.
How it works
- 1Upload your file — drag it in or pick it from your device.
- 2Choose the options you need; defaults work for most files.
- 3Press Process and watch the progress in real time.
- 4Download the result. Anonymous files are deleted shortly after.
What this tool does
- Accepts: .pdf · one file at a time
- Produces: pdf
- Runs on: the pdf worker, in an isolated process with a 3-minute ceiling
- Account: required, because the result is stored in your workspace
- API: available as
toolSlug: "create-bookmarks"
Questions
Can bookmarks be generated automatically?
Yes, from heading-like text or from a page interval. Review them before saving — detection is a heuristic.
How deep can nesting go?
Up to six levels, which matches what readers display comfortably.
Security note
Files are checked to be what they claim (by content, not extension), processed in a sandboxed worker with no network, and deleted on the schedule your plan sets. We do not run antivirus and do not claim to — please do not upload files you do not trust. Read the security page.