Loss to date
Your total change since day one, always up to date, in kilograms or pounds.
Track the descent, not the diet
A quieter way to track weight loss.
Log a weekly weigh-in and watch the trend, not the daily noise. No accounts, no subscriptions, no coach in your inbox, just your own line, heading the way you want it to.
No sign-up
Works offline
Data stays on your device
−8.2 kg
Day 1 · 79.4 kg
Today · 71.2 kg
How it works
Three steps. Once a week.
No streaks to protect, no daily check-ins to guilt you back in. Just a standing weekly appointment with the scale.
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Set your starting weight
Your day-one number, and a goal if you have one. It's the only setup there is; change it any time from Settings.
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Log a weekly weigh-in
Thirty seconds, once a week. Weigh yourself the same way each time and add the number.
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Watch the trend, not the noise
One line, drawn from your real entries. Day-to-day wobble stays out of the picture.
What's in it
Everything you need, nothing you don't
Weekly average
A rolling average that smooths out water weight and bad-timing wobbles.
Goal progress
Set a goal weight once and see exactly how far along the trail you are.
Private by design
Every entry lives in your browser's storage, on your device. Nothing is sent anywhere, ever.
Add to your home screen
Install it like an app and open it with no signal at all; the whole thing works offline.
Export any time
Download every entry as a CSV whenever you like. It's your data, take it with you.
Why weekly, not daily?
Your weight moves for a dozen reasons that have nothing to do with fat: water, sodium, hormones, what's still in your stomach from last night. Weigh in daily and you're mostly reading that noise.
Weigh in on the same day each week, under similar conditions, and the noise mostly cancels out. What's left is the trend: the number that's actually worth watching.
My Weight Tracker only asks for one thing a week, on purpose.
See your own trend take shape.
Set your starting weight today, and your first real trend line is a week away. Free, no account needed.
Start your journey, it's freeStraight from Product Hunt
What people are saying
"No account wall before you can even log a number, and the data never leaves your device. The weekly-only cadence is the clever part, it stops the app nudging you toward daily obsession."
"A genuinely rare privacy-first choice for a tracking app. Keeping everything on-device makes the whole experience feel quieter and more trustworthy."
Using My Weight Tracker? A review helps other people find it.
From the news page
Latest updates & weight-loss tips
Welcome to August
July was a great month for My Weight Tracker, the site and app went live. Here's to a great August.
Backup and restore are here
Download a full backup and restore it on a new device. No account, still all on your device.
My Weight Tracker is live
The official launch: a free, no-sign-up way to log a weekly weigh-in and watch the trend.
Your trail starts with one number.
Set your starting weight and you're already tracking. No email, no password, nothing to remember.
Start your journey, it's free