This is a service that I have that can be used by any student or faculty.
Warning: If you copy a formated document into the checker, it will strip it clean. If you were to copy the corrected text back into your document it will be in plain text. My suggestion is to format your paper after you have completed the editing.
Remember that the analyzer makes suggestions as to possible changes you might want/need to make. It is not always correct. Reading the rules will help you decide your choice.