VitalMetricHubNo stress
Low-stakes mini activities when you need a break. Nothing here is medical advice or a reliable calorie measurement.
Typing calories (toy counter)
Click the box below, then type away. We combine a standard office-work MET with session time, optional body weight, and a tiny per-key tweak so the total moves when you mash keys.
Click here, then press any keys (Tab moves focus out).
Session total (kcal)
0.0000
Display pace (kcal / hour)
105.000
Keys per minute (10 s window)
0
Keys · time
0 · 0:00
How this estimate works
Base burn uses MET 1.5 (sitting office / typing order of magnitude) × your weight in kg × elapsed hours — the usual MET formula. If weight is empty or invalid, we use 70 kg.
Each keypress adds about 0.000025 kcal — far too small to matter physically; it only makes the counter react to typing speed.
The hourly “pace” line adds a small capped boost when your recent keys-per-minute is high, still for display only.
More soon
We may add other tiny widgets to this corner of the site — still for fun only.
This page is for entertainment. Real energy use from keyboard use is negligible compared to resting metabolism; numbers are simplified models and should not guide diet or health decisions.