Baby Nap Timer – Online Reminder & Soothing Sounds
Set a nap timer with optional gentle white noise or lullabies (Web Audio). Reminder to put baby down. Fully local, no ads.
UD5 Toolkit
Select your baby's age to see which teeth are erupting, what symptoms to expect, and how to help.
Chilled teething rings, cold spoons, or refrigerated (never frozen) washcloths. Cold numbs gums safely.
Use a clean finger to gently rub sore gums. Counter-pressure relieves discomfort effectively.
Gently pat excess drool away. Apply a barrier cream to prevent chin and cheek rashes.
Extra snuggles, quiet playtime, or a change of scenery can shift focus away from discomfort.
If eating solids, chilled cucumber sticks or peeled apple slices (supervised) provide natural relief.
Acetaminophen or ibuprofen (6+ mo) may help. Always consult your pediatrician first. Avoid benzocaine.
This tool is for educational reference only. Always consult your pediatrician for medical advice.
Set a nap timer with optional gentle white noise or lullabies (Web Audio). Reminder to put baby down. Fully local, no ads.
Generate a sample sleep schedule for babies 0-24 months based on age-appropriate wake windows. Nap count and bedtime suggestions. Educational reference.
Countdown timer with alerts for boiling pacifiers, bottles, or pump parts. Follow recommended times. Local audio alarm.
Play pure tones at various frequencies to estimate your hearing range. Simple and educational.
Timer that reminds you to look at something 20 feet away for 20 seconds every 20 minutes. Customizable intervals and subtle sound/visual alerts.
Select an emoji that matches your mood and log it to a simple calendar. Self‑awareness tool. Local only.
Log which family member takes which medicine and when. Reminders for next dose. Data stays local.
Set a recurring timer that reminds you to check your posture. Desktop notification with a gentle chime. Stay healthy.
Set recurring audio/visual reminders to check and correct sitting posture. Adjustable interval and notification style. Helps reduce back pain from desk work.
Enter child's stats and compare to typical rear-facing, forward-facing, and booster seat requirements. Reference tool.
Play a frequency sweep from 20Hz to 20kHz. See where your hearing cuts off. Headphones needed.
Perform gestures on a canvas and see them detected in real time. Logs swipe direction, pinch scale, and rotate angle.
Enter completed chores/reading minutes to calculate earned screen time. Customizable rates. Local tracking.
Play a sweep from 20Hz to 20kHz. Test your speakers and your hearing. Simple and effective. Web Audio API.
Tap key for 15 seconds, calculates BPM. Quick resting heart rate check. Manual, no hardware.
Observe your cat after giving catnip and mark behaviors. See if they carry the gene. Fun science.
Type or paste text and have it read aloud by your browser's speech synthesis engine. Control voice, pitch, and rate. No download, works offline.
Wait for the box to turn green, then tap as fast as possible. Measure milliseconds. Compete with friends.
Set timer for incubation period with temperature guide. Track hours for optimal tanginess. Homemade yogurt.
Get a random UI challenge (e.g., 'Design a checkout flow for a plant shop') to practice your skills. All local.
Set a 20, 30, or 45‑minute countdown to simulate a technical interview. Hidden/unhidden. Boost your prep.
Convert English text to Braille (Grade 1 and simple Grade 2 contractions). Educational tool to understand Braille representation. Local only.
Listen to and practice the international distress signal: three short blasts. Lifesaving knowledge.
Paste or type text and have it read aloud with natural voices. Control speed and pitch. Uses browser's built‑in TTS.
Evaluate password strength through a short interactive story where each character set adds lines to a narrative. Educational fun.
Spin a wheel to assign weekly chores to children. Customizable tasks. Ends arguments.
Enter Braille dot numbers (1‑6) or paste Unicode Braille to decode into English text. Companion to text‑to‑Braille.
A unique Sudoku puzzle generated for today's date. Four difficulty levels. Purely local logic.
A simple 5x5 or 7x7 crossword with clues. New one daily or generate random. Works offline.
See a live VU meter of your microphone's input level. Test if your mic is working and adjust gain. Privacy‑friendly.