Scientific Calculator
Full scientific calculator with trig, logs, powers, constants. Runs in your browser, no account.
No uploads. No account. Free to use.
sin, cos, tan, log, ln, sqrt, abs, pi, e, and ^ . Evaluated locally.
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- Files never leave your device
- Runs entirely in your browser
- No signup required
- Free
What is Scientific Calculator?
Perform scientific calculations (sin, cos, log, exp, factorials, etc.) without leaving the page or sending data anywhere.
Key features
- Full scientific keypad
- history
- degrees/radians
- constants
- client-side math.
How to use it
- Click or type expressions
- evaluate.
When to use it
Fast, private, no distractions.
Frequently asked questions
Precision?
Standard JS Number / optional higher. Uploaded? No expressions sent.
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