Calcpad is a lightweight mathematical platform for cloud and desktop. It parses simple text scripts and converts them into professional Html reports. Supports complex numbers, variables, functions, graphing, units and numerical methods.




Comments about Calcpad as an Alternative to PTC Mathcad
Very easy syntax to tap on, thus making it very convenient to do engineering calculation with units,function,plot and substitution. In a word, almost a perfect alternative for Calcpad.


Almost everyone thinks Calcpad is a great PTC Mathcad alternative.
- Calcpad is Free and Open Source
- Calcpad is Lightweight and Privacy focused






It supports units of measurement, vectors and matrices, but is ligthweight, free and open source.