Farad

Free units-based math editor.

Farad allows you to evaluate and share mathematical scripts while also handling units. Share the solution using the URL.

Thanks to the math.js library, the syntax can accept a wide array of inputs, including variable declarations, built-in functions, and universal constants.

Notice

This software is in an alpha release state and is provided as-is without warranty. Please report bugs here.

Features

Single or multi-line input
Units
Operators
Custom functions
Universal constants
Inline comments using the hash # symbol e.g. # This is a comment
Share the exact script using the URL
Set precision using the numeric input in the toolbar (1-15)

Limitations

The number of characters you can submit may be browser dependent.

Script Library

Name	URL
Tutorial	URL
Metric 6g6g thread profile tolerances per ISO	URL

Tutorial

https://rad.cm/f/tutorial

Privacy

All inputs are encrypted using Transport Layer Security (TLS) over HTTPS. Results are not logged, but the hosting provider may retain additional information including your IP address. For incredibly sensitive applications, please use other software until an offline/local version of this calculator exists.