Galaxy is an open web-based platform for biomedical research. It offers a lot of tools for the data analysis and allows to build multi-step data processing workflow. Galaxy supports data upload from the user's computer, and from online resources.

Galaxy is available in following ways:

Several organizations with their own Galaxy installation have also opted to make those servers available to others. List of such public or semi-public Galaxy servers can be found here.

Note that using the public Galaxy servers you should register and upload your file prior to use its tools. It can take a lot of time depends on how busy it is with other people's work.