pdftk 多平臺兼容
http://www.pdflabs.com/docs/install-pdftk/
安裝後,打開命令行模式,windows平臺推薦在git bash中使用。git合併
pdftk 1.pdf 2.pdf 3.pdf cat output 123.pdf pdftk *.pdf cat output all.pdf
pdftk a.pdf output b.pdf owner_pw pass
pdftk a.pdf output b.pdf user_pw pass
pdftk a.pdf input_pw pass output b.pdf
# 提早準備好水印PDF(water.pdf)樣式 pdftk book.pdf stamp water.pdf output book_stamp_all_page.pdf
pdf tk source.pdf stamp water.pdf user_pw userpw owner_pw ownerpw output dest.pdf