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Scientific calculator

Scientific

Full expressions, not just button mashing. Still 100% on-device.

Runs in your browser. Numbers stay on this device — nothing is uploaded to BrowserSpaces for processing.

Functions

sin cos tan log ln √.

Degrees / radians

Toggle angle mode.

History-free

Nothing stored unless you copy it.

Use the calculator

Mem 0

Trig uses degrees. % is remainder, not percent.

0

How it works

How expressions are evaluated

A small expression parser handles precedence and functions. Angle mode affects trig inputs/outputs.

Three steps

  1. 1

    Type expression

    Or tap function chips.

  2. 2

    Set angle mode

    Deg or rad for trig.

  3. 3

    Evaluate

    See the result.