Free HIIT Timer & Interval Timer for Workouts & Productivity
Professional interval timer for HIIT training, Tabata workouts, boxing rounds, circuit training, and Pomodoro technique. Create unlimited custom timers instantly—no login, no ads, privacy-focused. Upgrade to Premium for advanced features like cloud sync and 42+ premium templates.
Lightning Fast
Create and start your timer in under 10 seconds
Privacy First
No tracking, no data collection, no account required
Fully Customizable
Build any interval pattern for any workout or task