One Swiss Knife in the exact shape of your life.

Budget

A private budget in one HTML file on your machine: no account, no bank aggregator, no cloud.

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/budget.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.

Money doesn't disappear; it just leaves without saying which door it used. Budget keeps the plain record: each item, its amount, and which part of life it belongs to — food, home, transport, fun, bills, or other. After a month of honest entries, the mystery of where it all goes stops being a mystery.

KindTracker · keeps what you put in
CategoryFinance
Weight1
Manual:

What it keeps

Standing facts

In ten years

Whatever you put in (Item, Amount and Category) 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 budget 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.

Questions people ask

01

How does this Budget tool categorise my spending?

Each entry takes an item, an amount, and one of six categories: food, home, transport, fun, bills, or other. Broad on purpose — a budget you'll actually fill in beats a taxonomy you won't.

02

Is this budget tool good for beginners?

It's ideal for a first budget. There are no formulas to learn and no setup to survive — you write down what you spent, and the picture assembles itself.

03

Is my budget data private?

Completely. The tool is a single HTML file running offline in your browser — no account, no bank connections, no server anywhere. What you spend is between you and the page, and the file is yours forever.

Go deeper on Budget

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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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