Scientific Calculator
Trig, logs, powers, roots, factorial and parentheses — with history and full keyboard support.
- Runs in your browser
- No upload on server
- Free, forever
- Enter values
- See result
- Copy or share
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History
Your last calculations will appear here.
How this works — and why it's private
- Tap the keypad or type with your keyboard — Enter calculates.
- Switch between DEG and RAD for trig functions at any time.
- Tap any history row to reuse the result in your next calculation.
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