Free, practical tools for drivers, police applicants and anyone who wants straight answers — no sign-up, no email, and every calculation happens in your browser. Pick a tool below.
BAC Calculator
Work out your estimated blood alcohol content from what you drank, your body weight and how much time has passed — and see how long it takes to get back to 0.00%.
Open the BAC Calculator →Police 10-Codes Lookup & Quiz
Search all 100 police 10-codes by number or meaning, open the full guide to any code, then test yourself with a free 10-question quiz.
Open the 10-Codes Tool →Fitness Test Standards Checker
Enter your age, sex and scores to see whether you meet real police academy fitness standards — push-ups, sit-ups and the 1.5-mile run — before test day.
COMING SOONEvery tool on this page is free and runs entirely in your browser — nothing you enter is sent to us or stored. Tools that estimate legal or medical figures (like blood alcohol content) are educational estimates only and are never a substitute for official tests or professional advice. More tools are on the way: as each one is finished it will appear here and in the Tools menu above.