Minutes · 1–120 min
5 min, 10 min, 25 min pomodoro length and more.
Open playlist →Flip-clock countdown timers
Soft pink flip clock, gentle beeps, no music — for study, pomodoro, focus and classroom.
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5
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Real-time on YouTube — video length matches the timer
5s → 7 days
Pomodoro
Gentle beeps
No background music
YouTube playlists
Hours · 1–24 h
Deep work, sleep prep, long focus blocks.
Open playlist →Full days · 1–7 days
Multi-day flip-clock countdowns.
Open playlist →Quick · under 1 min
5s to 60s — transitions & classroom.
Open playlist →Pomodoro 25/5
25 min focus, 5 min break — with chapters.
Open playlist →Pomodoro 50/10 · ADHD 15/5
Long sessions and shorter focus cycles.
50/10 → · 15/5 & 20/5 →Popular timers
Two ways to timer: FlipBloom on YouTube = fixed-length flip-clock videos (real time). Need a custom duration?
Use the online timer on CalculatorFree.Online.