BitRecover PDF Bookmarks Extractor Wizard - BitRecover PDF Bookmarks Extractor is capable of extracting PDF bookmarks as separate files without Adobe Acrobat installation. The PDF bookmark exporter will maintain all the original folder structures with the exported bookmark name.
SysInfo PDF Recovery Software - SysInfo PDF Recovery or PDF Repair tool is the best and excellent way to repair your corrupted or damaged PDF files, created in any version of Adobe Acrobat.
Softaken PDF Watermark - Softaken PDF Watermark to add text or image watermark to PDF documents
PDF Watermark - Follow these steps to use Adobe Acrobat DC to add, replace, update, or remove watermarks in a PDF.
Sejda - Split, merge and other powerful PDF tools.
SysTools PDF Unlocker - PDF Unlocker software allows users to remove restrictions from PDF documents. Unlock PDF for copy, print, edit, sign, comment, etc., On any Windows & Mac OS. Also, remove known user-level password & owner level password security from PDF files.