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Ravino Juwono
Work

Bodyweight Tracker

Paste a run of weigh-ins and get a trend line plus the statistics that actually matter.

Separate them with spaces, commas or new lines.

Unit

Optional. Left blank, the last reading is treated as today.

Nothing plotted yet

Paste a run of weigh-ins on the left, or load the sample data to see what it looks like.

Notes

A single-screen tool for looking at bodyweight over time. Paste or type a sequence of weigh-ins, pick the date you started, and it draws the trend and reports the numbers people usually want: average, net change, range, and the average daily drift. The chart is hand-drawn SVG rather than a charting library, so the page stays small. Nothing is uploaded: every calculation runs in the browser and the data disappears when you close the tab.

Built with

  • Next.js
  • TypeScript
  • No-dependency SVG chart