Round Settings
Round Duration
Rest Between Rounds
Warning Settings
Round End Warning
Next Round Preparation
Sound Settings
Round Complete
Round End Warning
Next Round Preparation
Round Timer Features
🥊 Combat Training
Perfect for boxing, martial arts, and combat sports with clearly defined rounds and rest periods between sessions.
⏰ Precision Timing
Set exact round and rest durations with separate minute and second controls. Accurate timing down to the second with visual progress tracking.
🔄 Multiple Rounds
Run up to 15 rounds with automatic progression between work and rest periods. Perfect for building endurance and consistent training sessions.
🎛️ Advanced Controls
Pause/resume functionality, stop with confirmation, visual progress bars, and comprehensive timer state management for complete workout control.
🎨 Dynamic Color Themes
Automatic color transitions between round (orange/red) and rest (blue/indigo) periods with warning state colors (yellow/purple) for instant visual feedback.
📊 Round Progress Tracking
Clear visual indicators show your current round progress with real-time countdown, total elapsed time, and remaining workout duration.
⚠️ Smart Warnings
Configurable round end warnings and next round preparation alerts with separate sound customization for each warning type.
🎵 Advanced Sound System
Choose from 40+ notification sounds with separate audio for round completion, round end warnings, and next round preparation with preview functionality.
🌈 Warning State Indicators
Visual and audio alerts for round ending soon and next round preparation with distinct color themes and warning messages for each state.
⚡ Interactive Timeline
Visual workout timeline shows entire session with completed rounds marked, current round highlighted, and scrollable design for long training sessions.
🏆 Competition Prep
Train with the same timing structure used in actual competitions to build muscle memory and timing awareness for fighting sports.
🏃♂️ Specialized Training
Ideal for boxing training, MMA preparation, wrestling practice, kickboxing sessions, and any sport requiring timed rounds with recovery periods.
📱 Mobile Optimized
Responsive design with touch controls, large timer display, custom scrollbars, and optimized interface for any device size including smartphones and tablets.
💾 Auto-Save Settings
All round durations, rest periods, warning settings, sound preferences automatically save and restore between sessions with debounced saving.
🔊 Sound Preview
Test any sound effect before starting your workout. Enhanced preview button with visual feedback and separate previews for each warning type.
Try Our Timing Tools
HIIT Timer
High-intensity interval training with precise work and rest period timing.
Interval Timer
Perfect for cardio workouts and flexible training schedules with customizable intervals.
Round Timer
You're currently using our Round Timer!
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