Here is Cometdocs, an online Document Management System.
It let you store document in the cloud, but it also has a tool to convert documents from and to PDF, Word, Excel and numerous other formats. So this is a good tool to know, especially when you are stuck with the wrong file format.
Here’s from their website:
Cometdocs is a highly-regarded, free, online document management system that has served over 3 million customer and counting. It began as an online file conversion service in 2009, but now offers many more free services, including document sharing, transfers and storage.
They offer a free, a premium and a pro plan
You can also find them on:
twitter @cometdocs
