ZenFlow - Free Online Timer App for Study, Pomodoro, Focus & Meditation
A free browser-based timer for students, developers, teams, and anyone who needs focus. Study timer, Pomodoro timer, ADHD focus timer, standup timer, interview timer, and meditation timer - all in one app. No download required.
Timer Modes & Features
- Study Timer for Students: 45-minute deep focus blocks for exam prep and reading.
- ADHD Focus Timer: Short 15-minute manageable blocks to build concentration gradually.
- Developer Pomodoro Timer: Classic 25-minute focus sessions for coding and development work.
- Team Standup Timer: 10-minute timer with interval bells to keep meetings on track.
- Interview Practice Timer: 30-minute sessions for timed rehearsal of coding and behavioral questions.
- Prayer / Workout Interval Timer: Customizable intervals for spiritual practices and fitness circuits.
- Meditation Timer: Choose from 5, 10, 15, 20, 25, 30, 45, or 60 minute sessions.
- Guided Breathing Exercises: Follow patterns like 4-4-4-4 (box breathing), 4-7-8 (relaxation), and 6-6-6 (deep meditation).
- Ambient Sounds: Ocean waves, forest rain, white noise, fireplace, singing bowls, and bird songs.
- Session Tracking: Track your daily progress, streaks, and total time.
How to Use
Enable JavaScript in your browser to use the interactive timer app. Select a preset mode (Study, Pomodoro, ADHD Focus) or a custom duration, choose ambient sounds, and start your session.
Benefits of Using a Timer
Using a timer for focus work, study sessions, meditation, or workouts helps you stay on track, reduce procrastination, and build consistent habits. Regular timed sessions improve concentration, reduce stress, and boost productivity.