A weight tracker that draws the trend for you
Log your weight each morning, watch the chart do the talking. Free, private, and your numbers never leave your browser.
How it works
Add the metric
One click from the template list — or rename it, change the unit, it's yours.
Log daily (or whenever)
A number field, one tap. Miss a day? Just skip it — the chart connects what you have.
See the trend
The dashboard plots your readings over 30/90/180 days with your mean and range at a glance.
Why a browser tracker
Your readings are stored in your browser's local storage — no account, no upload, no analytics on your numbers. We can't see your data even if we wanted to. Export a CSV for the spreadsheet view, or a full JSON backup, anytime from the report page.
Questions people ask
Is this weight tracker really free?
Yes — tracking, charts and exports are all free, with no account required.
Do I need to install an app?
No. It runs in your browser. You can also install it as an app from the browser menu if you like.
Where does my weight data go?
Nowhere. It's stored in your browser's local storage on this device. You can export a CSV or JSON backup anytime.
HealthQuant records and visualizes what you enter. It is informational reference only — not medical advice, diagnosis or treatment.