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Scientific Calculator

A full-featured scientific calculator supporting trigonometry, logarithms, complex expressions and user-defined variables. Saves your complete calculation history locally.

Built & maintained by Shakeel Ahmed · Full-Stack Developer & Privacy Tools Builder

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Variables

History saved locally
Equation solved? Convert the resulting units, or calculate percentages.Unit Converter

Scientific calculator powered by math.js

Uses the math.js library which supports complex numbers, matrices, units and symbolic computation. All calculation history saves to localStorage so you can reference previous results.

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