Guide to PDFtk Pro
PDFTK Bookmarks Editor
linux - Merge PDF's with PDFTK with Bookmarks? - Stack Overflow
r - Create bookmarks into a PDF file via command line - Stack Overflow
GitHub - pnlng/pdfoutliner: Command line tool for generating pdftk-style bookmark files in a user-friendly way, and (optionally) outputs a PDF file with the specified outline.
linux - How to remove PDF bookmarks (from terminal or programatically)? - Super User
How to Add Headers, Footers, Watermarks and Stamps to PDF
HelpFile-PDFTK Builder
GitHub - ricopicone/pdftk-bookmark: Python script for adding bookmarks to a pdf with pdftk
PDFtk Server - Download
PDFTK Builder Alternatives: 25+ PDF Editors & Similar Apps | AlternativeTo
pdftk: Embedding a Table of Contents in a PDF file with pdftk - YouTube
How to Combine PDF Files on Windows and Linux - Make Tech Easier
How to Add Headers, Footers, Watermarks and Stamps to PDF
PDFtk Bookmarks Editor
File:Pdftk use case.svg - Wikipedia
Can you bookmark pdf file? : r/pdf
PDFtk Bookmarks Editor
Efficient Ways to Split PDF on Linux
PDF Bookmarks - Download
PDF Chain | Flathub
command line - creating table of contents/Outline in the PDF and link to its pages - Ask Ubuntu
12 Free Tools for Viewing and Editing PDFs | Code Geekz
Modifying bookmark opening levels of PDF documents using Coherent PDF Command Line Tools (cpdf) – Altynbek Isabekov
pdftk - How to make PDF index/bookmarks/outline always folded/collapsed/wrapped on Okular - Stack Overflow
