How does the streak counter work?

It counts consecutive days you've marked a habit complete, resetting if you miss a day — a straightforward way to see your current consistency at a glance.

Is my habit data stored anywhere besides my own browser?

No, everything is saved locally in your browser, not uploaded to a server.

Can I track more than one habit at a time?

Yes, you can track multiple habits simultaneously, each with its own streak and calendar heatmap.

Does Habit Tracker upload my files to a server?

No. Habit Tracker runs entirely in your browser using on-device processing, your files never leave your device.

Habit Tracker

Track daily habits with a streak counter and a calendar heatmap, saved in your browser.

Runs in your browser

New habit

Add a habit above to start tracking.

Saved only in this browser (localStorage), nothing is sent to a server.

About this tool

Building a consistent habit is easier when you can actually see your streak and your history at a glance — a calendar heatmap makes gaps and patterns obvious in a way a mental tally never does. This tool tracks daily habits with a streak counter and a calendar heatmap, saved locally in your browser, giving you the visual feedback that makes consistency easier to maintain.

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