How to replace the text in PDF documents?

Hi,

I want to replace particular text in PDF document.Could you please help me in this .

Thanks in advance.

Just an idea, how about extract text from PDF and write to word and replace text and convert it back to pdf?
( you might lose formatting)

you need :

Append Text
Replace Text
Export to PDF

If you want to do it on PDF level, you need PDF writer and to replace your text and may be Ctrl+F hot key and replace your text.

Thanks vvaidya.

yes i lost the formatting .