Perform addition, subtraction, multiplication, and division instantly. 100% client‑side, free, and private.
All calculations happen in your browser. No data sent to any server.
Real‑time button input. Handles decimals, negative numbers, and division by zero safely.
Responsive button layout works perfectly on phones and tablets.
1️⃣ Click number buttons (0–9) to enter digits.
2️⃣ Use operators (+, -, ×, ÷) to perform calculations.
3️⃣ Press "=" to get the result.
4️⃣ "C" clears the entire expression. "CE" clears the last entry (backspace).
5️⃣ Use "." to add decimal points.
✅ Perfect for everyday math, shopping totals, or quick calculations.
Sometimes you just need a simple, no‑frills calculator – no app installs, no ads, no tracking. Our basic calculator gives you all the essential operations with a clean, glassmorphism interface. It handles decimals, negatives, and division by zero gracefully. All calculations are done locally, so your privacy is guaranteed. Use it for quick math, shopping, budgeting, or any daily arithmetic.
Addition (+), subtraction (-), multiplication (×), division (÷), and decimal points.
Yes – subtract a larger number or use the minus operator. The calculator also handles negative results.
Absolutely. All calculations are performed locally in your browser. No data is ever transmitted.