Calculator
A simple calculator in the browser for quick maths - no app install, no history saved on our side.
What Calculator does
Evaluates basic arithmetic with standard buttons.
Features
Keyboard friendly
Click or type digits.
Instant
No round trip to a server.
Lightweight
Opens fast on mobile.
Real examples
Tip split
Bill ÷ 4 + percentage.
Margin
Selling price minus cost.
How to use Calculator
- 1
Click or type your expression.
- 2
Press equals.
- 3
Clear and start again.
Who it is for
Students
Check homework steps.
Shoppers
Compare unit prices.
Anyone at a desk
One-tab arithmetic.
Pro tips
- Double-check financial decisions with a spreadsheet.
Common mistakes
- Order of operations surprises - use parentheses mentally.
- Relying on browser calc for tax filings.
Privacy note
Runs locally; we do not log calculations.
When not to use this tool
Scientific or graphing needs require a specialised app.
Frequently Asked Questions
Saved history?
No.
Offline?
Works once the page is loaded.
Percentages and roots?
Standard arithmetic including common percent operations on supported buttons.
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