Pixel’N’Code™

Calculators & tools

Online Calculator

Use this online calculator for everyday math or switch to Scientific mode for square roots, powers, trigonometry, and logarithms. Use memory keys to hold a running value, revisit previous calculations from your history, and copy results in one tap. Everything runs locally in your browser — nothing you type is uploaded or saved.

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Ready. Type an expression or use the keypad, then press = or Enter.

1

Type Your Expression

Use the keypad or your physical keyboard to build a calculation, including parentheses.

2

Pick a Mode

Stay in Standard for everyday math, or switch to Scientific for roots, powers, and trig.

3

Press Equals

Get an instant result, with clear error messages if the expression can’t be solved.

4

Copy or Reuse

Copy the result, or click any history entry to bring it straight back into the display.