Yogurt Incubation Timer & Culture Scheduler
Set timer for incubation period with temperature guide. Track hours for optimal tanginess. Homemade yogurt.
UD5 Toolkit
Alternate sit & stand intervals — stay active, work healthier
Maintain good posture — back straight, shoulders relaxed
Set timer for incubation period with temperature guide. Track hours for optimal tanginess. Homemade yogurt.
Paste your speech, set time limit, and practice with a pacing indicator (words per minute). Refine delivery.
Set a short timer with a themed emoji animation (e.g., pizza cooking). A playful visual countdown.
Set interval reminders to reapply sunscreen every 2 hours (or custom) with sound and notification. Protect kids' skin.
Set a nap timer with optional gentle white noise or lullabies (Web Audio). Reminder to put baby down. Fully local, no ads.
Enter skin type and UV index to estimate time to sunburn. Visual countdown reminder to reapply sunscreen or seek shade. Educational only.
Animated circle guides your breathing: breathe in, hold, breathe out. Customizable ratios (e.g., 4-7-8). Soothing colors, optional bell sound. Purely local.
Set recurring audio/visual reminders to check and correct sitting posture. Adjustable interval and notification style. Helps reduce back pain from desk work.
Set a 20, 30, or 45‑minute countdown to simulate a technical interview. Hidden/unhidden. Boost your prep.
See the healthy weight range for your height using standard BMI chart. Gender‑specific data. Quick reference.
An animated hourglass that you can set for any time. Watch the sand flow. Beautiful and calming timer.
Combine a Pomodoro timer with a built‑in to‑do list. Estimate pomodoros per task, track completed sessions, and see daily progress. All data stored locally.
Set a recurring timer that reminds you to check your posture. Desktop notification with a gentle chime. Stay healthy.
Set a meditation session with singing bowl sounds at start, interval chimes, and end bell. No ads, pure serenity.
Write a short note and set a specific time for a browser notification reminder. Great for quick one‑offs. Local.
Set a list of agenda items with allocated minutes. Advance through speakers and see remaining time visually. Keep meetings on track.
Set an alarm that rings at a specific time even if the tab is in background. Multiple alarm tones. Works offline.
Pick your egg style and get a precise timer with visual progress. Perfect boiled eggs every time. No app needed.
Choose your tea type and start a precise steeping timer with color‑changing background. Never over‑steep again.
Measure your waist‑to‑hip ratio and learn about associated health risks. WHR interpretation. Educational only.
Calculate your Basal Metabolic Rate using the Mifflin‑St Jeor equation. Know how many calories you burn at rest. All data private.
Set a timer that reminds you to take a break, stretch, or follow the 20‑20‑20 rule. Desktop notification supported. Runs offline.
Create a personal countdown to any future date (birthday, vacation, launch). Shows days, hours, minutes, seconds. Locally stored.
Enter a city name to fetch its current Air Quality Index from public APIs. Color-coded health warning. No login.
Estimate body fat percentage using the US Navy circumference method or BMI-based formula. Private and instant, all data stays on your device.
Dual-function tool: a precise stopwatch with laps and a configurable countdown timer with alarm sound. Works offline, perfect for activities.
Log your daily water consumption with one click. Set a goal and track progress. Data stored locally for privacy. Simple and clean interface.
Accurate online stopwatch with lap and split time capabilities. Start, pause, and reset. Ideal for sports and presentations. Runs natively in the browser.
Boost your productivity with the Pomodoro technique. Customizable work and break intervals with desktop notifications. Simple, clean, and works offline.
Check your Body Mass Index using standard or metric units. Get a health category analysis instantly. Educational purpose only; data stays private.