This tool allows you to take advantage of how the Bureau of Prisons calculates incarceration time and good time credit to minimize the time spent in prison. It won't get you out of prison completely, but a few less days in prison is a few less days no matter how you look at it. Keep in mind that picking your reporting date only works if the defendant is a self-surrender inmate.
The Bureau of Prisons will tell you current population of any facility, but they don't tell you capacity or historical population. We have that data, and we utilize it to help you make a placement request to the judge that has a high probability of being accepted by the Bureau of Prisons.