Free · Private · No signup

Habit Tracker

Build streaks, track daily habits, and stay consistent. Everything is private — your data never leaves your browser.

Today's Habits

No habits yet — add your first habit →

Add New Habit

Build habits that stick — without an account

Most habit-tracking apps require you to sign up, sync to a server, or pay after a trial. This tracker is completely private: your habit history lives only in your browser's localStorage. Open it every morning, check off your habits, and watch your streaks grow.

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Streak counting

Streaks are one of the most powerful habit-formation mechanics. See how many consecutive days you've been consistent — and don't break the chain.

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Visual calendar

A color-coded month calendar shows every day you completed each habit at a glance. Spotting patterns and gaps motivates course correction.

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100% private

No login. No server sync. No ads in your daily check-in flow. Your habits are personal — this tool treats them that way.

Whether you're building an exercise habit, focusing with the Pomodoro technique, tracking hydration, sleep, or meditation, a simple daily checklist with streak counting is one of the most effective behavior-change tools. Pair it with the sleep calculator or TDEE calculator to support your health goals.

Frequently Asked Questions

Is my data private?

Yes. All habits and logs are stored exclusively in your browser's localStorage. Nothing is sent to any server or third party — not even anonymized usage data about which habits you track.

How is the streak calculated?

Your streak is the count of consecutive days, ending today (or yesterday if you haven't checked in yet today), where the habit was completed. Missing a single day resets it to 0.

Can I have multiple habits?

Yes — add as many as you like. Each habit gets its own streak, 7-day dot view, and monthly calendar grid.

Will my data survive if I close the browser?

Yes. localStorage persists between sessions on the same browser and device. Clearing your browser data, switching browsers, or using a different device would erase it. Export and backup is a planned feature.

Can I use this on mobile?

Yes. The tracker is fully responsive. Add it to your phone's home screen (Add to Home Screen in Safari/Chrome) for one-tap daily check-ins.