PDF Text Stamp is a high performance server tool from Traction Software for Windows PC, Unix Aix, Linux & Macintosh OSX
NOTE: This Software does NOT require Acrobat, PDF Text Stamp is designed for server usage.
PDF Text Stamp software automates the process of applying page numbers, bates numbers, roman numerals, fonts, font sizes, font types, colored text, angled text, centered text, right justified, from any edge of page & any text to multi page, rotated & different sized pdf's.
PDF Text stamp contains many special features like carrying over page numbers to other pdf's, starting from any page number at any page, 2 up processing, a/b 2up processing, nth processing, reverse numbering, one page number only, prefix text, separator text, postfix text, add any True Type font (comes with a TTF font to metric conversion tool), file output naming using page number information & list of files processing.
In our tests the processing speed is up to 34 times quicker than Adobe Acrobat 7.
simple command line parameters: e.g.
PdfTextStamp -iin1.pdf -ooutput.pdf (would page number stamp, bottom left)
PdfTextStamp -iin1.pdf -fc: -pos10,10 -flipv -sep of (would page number stamp, top left)
PdfTextStamp -ilist.txt -fc: list.txt file contains:- in1.pdf in2.pdf in3.pdf
see full list of features for full list of parameters.

Evaluation Restrictions are:- unrestricted, *TRIAL* text is added to -end parameter