One Swiss Knife in the exact shape of your life.

Habit Tracker

A private habit tracker in one HTML file on your machine: no account, no cloud, no wellness-app data broker.

Live · runs in your browser · no network

This is not a screenshot. It's the real tool, running right here: go on, put something in it.

Open the demo full-screen: /demos/habit-tracker.html

Forged into a knife, this tool ages with use: the blades you reach for wear soft, entries you tend keep their bloom, and the years travel with the file through every reforge.

The gap between the person you'd like to be and the person you are is mostly made of Tuesdays. Habit Tracker keeps the short list of habits you're building, how often each one is meant to happen — daily, weekdays, or weekly — and a plain checkbox for whether it happened today. No streaks to protect, no guilt engine. Just you and the checkbox, one day at a time.

KindTracker · keeps what you put in
CategoryProductivity
Weight1
Manual:

What it keeps

Standing facts

In ten years

Whatever you put in (Habit, Frequency and Done today) stays inside the file itself. There is no account to lapse, no plan to be sunset, no migration e-mail with a deadline in it. A decade of habit tracker entries is a decade of your own handwriting, kept in a document you can back up like any other.

If Offline.Ltd closes tomorrow, nothing on your machine notices. That isn't a marketing promise; it's simply what a file is.

Getting your data out

Export to CSV from inside the tool and open it in anything: a spreadsheet, another app, a text editor. Or keep the HTML file: it is plain, readable, and inspectable; you can open it in a text editor and see your own rows sitting there. No export queue, no "we'll e-mail you a link within 48 hours", no format that only one vendor can read.

Copy the file to a USB stick, a NAS, a folder your devices already sync. It runs on Windows, macOS, Linux, Android and iOS, online or off, because a browser is the only thing it ever needed.

Who else sees this

Nobody. Your Habit, Frequency and Done today never leave the file on your own disk. There is no account, no telemetry, no analytics, and no code in the file that opens a network connection, pull the cable and watch it carry on working. How privacy works across the Productivity tools →

Questions people ask

01

How does the Habit Tracker work?

You list a habit, choose its frequency — daily, weekdays, or weekly — and tick 'done today' when you've done it. The whole mechanism fits in one sentence, which is rather the point.

02

Will it punish me for breaking a streak?

No. There are no streaks, badges, or reproachful notifications. You missed a day; the checkbox simply waits for tomorrow, the way a good friend would.

03

Is my habit data private?

Entirely. The tracker is one HTML file running offline in your browser — no account, no server, and what you're working on stays between you and the page. The file is yours to keep.

Go deeper on Habit Tracker

More Trackers

For the household

Fits your knife at weight 1. Nothing here is final, Knife follows Life. Reforging within your tier is free, forever. Add it, drop it, reforge it later; the file stays yours either way.

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