FITCALC.
Calculators
Your data, your browser

Your progress

Every result you've chosen to save from the calorie, body fat, and one-rep max calculators, pulled together into trend charts. Nothing here is uploaded anywhere — it's read straight out of your own browser's storage, the same way it was written.

How this works: when you click "Save today's result" on a calculator, that result is written to localStorage in your browser — not to a FitCalc server, because FitCalc doesn't have one. This page just reads that same storage back and draws it as a chart. Clear your browser data, switch devices, or open a private window, and this page will be empty again — there's nothing to recover, because nothing ever left your device.

Body weight

Logged automatically whenever you save a calorie (TDEE) result — the weight you entered gets saved alongside it.

Daily calories (TDEE)

From "Save today's result" on the calorie calculator.

Body fat %

From "Save today's result" on the body fat calculator.

One-rep max

From "Save today's result" on the 1RM calculator. Tracked separately per lift.

Clear everything

Removes all saved history for every metric above from this browser. This can't be undone, and there's no backup to restore from — that's the trade-off of nothing ever being sent to a server.