I love this online PDF converter that I found today. One of the better ones!
All conversions are done online, no setup is required! The complete process takes only a short time and is based on a simple user interface.
You will be able to edit the file and you can enter a password in case the PDF is read protected.
Furthermore, you can change the output format, i.e. to convert your file to Word, Excel or other file formats.
When converting to PDF, you can define a header/footer or set some preferences regarding compression, view and security.