I had 72 PDF files of satellite antenna patterns to modify. Surprisingly, my version of Acrobat X Pro had no find and replace capability. I started searching for a solution to PDF find and replace text in batches and found Infix Pro PDF Editor. It is perfect for editing, finding, and replacing text data in a multi-level directory file system. I selected the top level directory which had six sub-folders with 12 files with all unique names. The program identified and modified all the PDF files and ignored the text files in the same directories that I did not want to modify. Each find and replace on 72 individual PDF files took less than two minutes for all 72 files! Amazing PDF editor!
-Chris Nichols, USA