Simple HIIT timer with clear phases and big controls. Set work and rest, rounds and sets, and start instantly.
00:20
Ready
Round: 0/8
Set: 0/1
Elapsed: 0:00
Settings
About the Tabata Timer
This Tabata Timer gives you a clean, focused interval timer for high‑intensity workouts. Set work and rest durations, choose the number of rounds and sets, and start training instantly with large on‑screen controls optimized for mobile.
Features
Clear phase display: Warmup, Work, Rest, Set Break, and Cooldown
Customizable work/rest durations, rounds per set, total sets
Optional warmup and cooldown
Auto‑advance between phases with accurate second ticks
Big buttons with instant visual feedback
Optional sound beeps and device vibration
Settings saved locally so your preferences persist
Responsive design for phones, tablets, and desktops
How to Use
Set your work, rest, rounds, and sets
Tap Start to begin; use Skip to jump to the next phase
Use Reset to stop and return to the beginning
Sample workouts
Classic Tabata: 20s work / 10s rest, 8 rounds, 1 set
Strength circuit: 40s work / 20s rest, 6 rounds, 3 sets, 60s set break
Start with conservative intervals and focus on good form. Increase intensity gradually based on your fitness level. Use the sound and vibration cues to stay on pace without staring at the screen.
Saving settings
Your selections are saved locally so you can pick up where you left off next time.