PDF Studio is an easy to use, yet powerful PDF editor for Windows 8; Also works on Mac and Linux / Unix. PDF Studio maintains full compatibility with the PDF format and supports most PDF functions.

This independent user tool enables these functions:
View, print, and search PDF files;
Review and Annotate PDF Documents with Text, Graphics, and Sound;
Scan-To-PDF;
Fill In & Save PDF Forms;
Secure Documents with Passwords and Permissions;
Merge/Split/Assemble Documents;
Convert to PDF documents from Word, Image, Text Files;
Add Bookmarks, Watermarks, Headers and Footers;

Integrated with documents services (Google Drive, Acrobat.com, Sharepoint).

Advanced PDF Studio Pro features include:
Content Editing (Text, Images, and Shapes);
OCR;
Interactive Form Designer with JavaScript Support;
Permanent Manual Redaction;
Batch Process Multiple PDFs;
Advanced PDF Split & Merge;
Precision Measuring Tools;
Digitally Sign PDFs;
Preflight PDFs with PDF/X Profiles;

Convert to PDF/A.