Bookmarks make long PDFs easier to navigate. In Pediuf you can load the existing outline, select target pages from preview thumbnails, and save a cleaner bookmark structure.
Open PDF Bookmarks. If the file already has bookmarks, Pediuf will show them so you can edit or remove them.
Use the page thumbnails to select the page where the bookmark should point before adding a new item.
Add a top-level bookmark, or create a child or sibling bookmark from the selected item in the outline.
Once the titles and order look right, save the updated outline and download the new PDF.
Yes. Existing bookmarks load with the file, and you can remove any item you do not need.
Yes. You can create child bookmarks and organize the outline into a hierarchy.