Free tools — no signup needed
Live badminton score tracking and match timer
Check server court position, deuce (20-20), and the 30-29 cap rule
Calculate shuttlecock speed for different altitudes
Calculate shuttlecock smash speed from flight time or convert km/h to reaction window
For badminton there are 4 calculators (Score Keeper, Service Rules Validator, Shuttle Speed Calculator and Smash Speed Calculator) and 1 dimension guide (Badminton Net Height). All are free and need no signup.
Open any tool to use it, with a short explanation of how it works and answers to common questions.
