Whenever you are launching a website, you will be needing a web host to keep your files online. If you have a website already then you can start it with zero investment. There are free web hosting providers. Sometimes it is just better to start with zero investment in the field of web. When you feel that your website is growing and attracting a lot of visitors, you can move to a better host and enjoy paid services. I have listed the world best free web hosting providers out there.