Workout Timer by Puna

Simple Tabata & HIIT timer for your browser. Train anywhere, even at your desk.

A clean, no-nonsense interval timer built for bodyweight training. Set your work and rest intervals, choose your rounds, and hit start. The timer handles the rest with clear audio cues so you can focus on your form. FEATURES Tabata, HIIT & Endurance presets — one tap to start Fully customizable work/rest duration and round count Audio beeps for phase transitions (work, rest, done) Settings saved between sessions Minimal dark interface — no distractions Perfect for quick desk exercises, morning routines, or full home workouts. No account needed, no ads, no tracking. Built by the team behind Puna — the home workout app that adapts to your level.