Tools

Free, privacy-first tools to support your habits, hydration, and rest. Everything runs in your browser — no account, and your data never leaves your device.

Habit Tracker

A simple 7-day habit tracker stored only in your browser — no account, no backend.

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Daily Water Intake Calculator

Find your personalized daily hydration target based on weight, activity level, and climate.

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Sleep Debt Calculator

See how much sleep you owe your body — and roughly how long it takes to recover.

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