Today i found a wonderful site for all kind of services / tools required for managing pdf files. This saved me lot of time. It also saved me lot of printouts, yeah its good for environment too. This is a online free service that helps us do a lot of actions like merging , conversion, editing files to PDF and backwards.
I think this will be useful for all kind of people so sharing.
The site is http://online2pdf.com/ Do check it out let me know if you find it useful.