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FIRE Rekenmachine (Lean / Fat / Coast / Barista) — Gratis online tool

Moderne FIRE-berekening — 4 varianten vergeleken

Bereken Lean-FIRE, Fat-FIRE, Coast-FIRE en Barista-FIRE tegelijk. Moderne vroegpensioen-wiskunde.

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Meer weten

FIRE — 4 variants compared

How to use this tool

  1. 1

    Enter income + savings

  2. 2

    See 4 FIRE variants

  3. 3

    Pick your path

Frequently Asked Questions

4 FIRE variants?
Lean-FIRE = ultra-frugal retire (~$25K/yr). Fat-FIRE = comfortable retire (~$100K/yr). Coast-FIRE = stop saving, just let invested money compound. Barista-FIRE = part-time work + portfolio income.
4% rule?
Trinity Study: 4% withdrawal rate has 95%+ success over 30 yrs at 60/40 stock/bond. → FIRE number = annual_spending × 25.

Belangrijkste punten

  • FIRE Rekenmachine (Lean / Fat / Coast / Barista) is a free, browser-based finance tool — modern fire math — 4 variants compared.
  • Nee signup, no downloads, no file uploads — your data stays on your device.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use FIRE Rekenmachine (Lean / Fat / Coast / Barista)

  1. Open the tool: Launch FIRE Rekenmachine (Lean / Fat / Coast / Barista) on Toololis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. Copy or download: Save your output or share it. Bookmark for quick access next time.

FIRE Rekenmachine (Lean / Fat / Coast / Barista) — Quick Facts

Prijs
Gratis — geen limieten, geen watermerk, geen paywall
Privacy
100% in de browser — geen data verlaat je apparaat
Platform
Elke moderne browser — desktop, tablet of mobiel
Categorie
Finance Tools on Toololis
Offline
Works offline after first visit (Progressive Web App)
FunctieDetails
ToolFIRE Rekenmachine (Lean / Fat / Coast / Barista)
CategorieFinance
Aanmelden vereistNee
Bestand uploadenGeen — verwerkt in browser
Mobiel ondersteundVolledig responsive
KostenVoor altijd gratis

Why Use FIRE Rekenmachine (Lean / Fat / Coast / Barista)?

You should try FIRE Rekenmachine (Lean / Fat / Coast / Barista) for a quick, private way to modern fire math — 4 variants compared. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.

On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.

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100% Privacy. Deze tool draait volledig in je browser. Je gegevens worden nooit naar een server geüpload.