ToolNewFor Anyone paying off several debts

Clearday

Find the day your debt ends.

Enter your debts and an optional extra payment to compare snowball and avalanche payoff, with debt-free dates and total interest for each.

Download the source

Zip, 164 KB. MIT licence. Built 24 Oct 2026.

Live preview

Open the appOpen full screen
Loading the live site…

This is the real site, not a mock-up. Click around; the button on it opens the working app.

What you get

Everything a tool needs, already done.

Pages and screens

  • Hero
  • How it works
  • Snowball vs avalanche
  • Debt entry form
  • Results comparison
  • Closing call to action

Features

  • Compares snowball and avalanche month by month
  • Shows debt-free date for each strategy
  • Shows total interest and total paid
  • One sentence says which strategy costs less
  • Optional extra monthly payment
  • Runs in the browser, saves to localStorage

Palette

  • #2f6f5e
  • #255a4c
  • #e3efea
  • #ffffff
  • #1b2420
  • #5d6963

Style

  • Warm
  • Minimal
  • Editorial
Clearday on a phone
On a phone, as shipped.

For developers

A real codebase, not a page builder export.

Stack

Vite, React 19 and TypeScript for the app. The launch page is plain HTML, CSS and a little JavaScript with no build step. Vitest for unit tests, Playwright for browser tests.

Run it

unzip clearday.zip
cd clearday
npm install
npm run dev

In the zip

  • site/ the launch page with the built app in site/app/
  • src/ and e2e/ the app source and tests
  • docs/technical-docs/ architecture, runbook, quick reference
  • START-HERE.md and LICENSE (MIT)

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