Calculator Whiz
Add Calculator Whiz and easily access a basic, scientific, and financial calculator via a widget on your browser toolbar.
A multi-function calculator for basic, business, loan, and trading calculations.
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Streamline your work with a powerful Chrome extension that combines everyday math, business, loan, and trading calculators in one sleek, accessible toolbar tool. Whether you’re a trader, entrepreneur, or student, you’ll have advanced financial utilities ready anytime — no extra tabs or logins required.
FOUR POWERFUL MODES:
1. Basic Mode – Handle quick everyday calculations with responsive buttons, keyboard shortcuts, and a clean dark interface.
2. Business Mode – Instantly compute margins, markups, discounts, and taxes. Perfect for pricing strategies, retail decisions, and profit analysis.
3. Loan Mode – Calculate monthly payments, total interest, and amortization schedules. Great for mortgages, auto loans, and refinancing comparisons.
4. Trading Mode – Plan smarter trades with built‑in risk/reward, position sizing, profit/loss, and options pricing tools (Black‑Scholes with Delta, Theta, and breakeven points).
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