Habit Streak Tracker — Local, Private, No Account

Add habits, tick them off daily, and watch the streak build. The history never leaves your device.

Quick answer: Track daily habits free: build streaks, see a 12-week heat map and your longest run. Data is stored only in your own browser — no account, no server, no tracking.

New habit

🔒 Stored only in your browser on this device. No account, no server, no analytics. Clearing browser data clears the streaks.

How to use

Add your habits.
Tick them off each day.
Watch the streak and heat map build.

General information only — not medical, financial or legal advice. Figures cross-checked against public official sources (IRS / HMRC / NHS / WHO guidance); content last reviewed September 2026. For decisions that matter, confirm with a licensed professional in your country.

About this tool

Habit apps usually want an account, an email and permission to notify you — which is a lot of trust for a checkbox. This tracker keeps everything in your own browser's local storage: the streaks, the twelve-week heat map and the longest run all live on your device and nowhere else. Clearing your browser data clears it, which is the honest trade-off for not having an account. It suits one person on one device; for syncing across devices you would need an app with a login, and that is a different privacy bargain.

FAQ

Where is my data stored?

Only in your browser's local storage on this device. No account, no server, no analytics.

What if I clear my browser data?

The streaks are lost — that is the trade-off for having no account.

Does it sync across devices?

No. Syncing would require a server and an account.

How is a streak counted?

Consecutive days ticked. A missed day resets that habit's streak, but the longest run is kept.

Can I delete a habit?

Yes — the ✕ button removes it and its history.

How far back does the heat map go?

Twelve weeks.

Rate this tool

Your rating stays in this browser (local storage) — nothing is sent to any server.

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🔥

The complete habit streak tracker guide

Prefer the long version — a worked example, the mistakes people actually make, and answers to real questions? The blog guide Habit Streak Tracker — Complete Guide, Mistakes & FAQ covers all of it step by step.

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Habit Streak Tracker — Local, Private, No Account

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About this tool

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The complete habit streak tracker guide