Calc JS is a programmable calculator, which performs not only basic arithmetic operations but can also calculate complex formulas using JavaScript syntax. It can evaluate scientific and business calculations like sin, cos, log, sqrt, pow, round, etc..

The integrated HTML5 Canvas element can, for instance, be used to draw graphs, make photo compositions or do simple animations.

Calc JS has a history function which saves all previous calculations. Important and frequently used calculations can be moved from the history list to your favorites. The both lists, the history list and the favorites list, can be edited at any time, and the calculations carried out again.

Formulas can be quickly found thanks to the intelligent search function.

An integrated JavaScript Cheat-Sheet helps you create complex formulas.

Many example formulas can be downloaded from our website.