Design
Convert LAB color values to RGB for screen display
lab-to-rgb-converterAstronomy
Calculate lunar eclipse dates and types for any year
lunar-eclipse-calculatorFormat Conversion
Convert Markdown formatted text to plain text by removing all Markdown syntax and formatting
markdown-to-plain-textMath & Numbers
Convert liters to US cups with configurable decimal precision
liter-to-cupMath & Numbers
Convert liters to US liquid pints with configurable decimal precision
liter-to-pintMath & Numbers
Convert liters to US liquid quarts with configurable decimal precision
liter-to-quartMath & Numbers
Convert liters to US liquid gallons with configurable decimal precision
liter-to-gallonMath & Numbers
Convert liters to cubic meters with configurable decimal precision
liter-to-cubic-meterMath & Numbers
Convert liters to milliliters with configurable decimal precision
liter-to-mlMath & Numbers
Fit a simple least-squares linear regression model and calculate slope, intercept, R squared, and predictions
linear-regression-calculatorMath & Numbers
Perform core matrix operations including addition, multiplication, inverse, determinant, trace, and rank
matrix-calculatorData Visualization
Generate correlation and comparison matrix charts with color intensity mapping and grid layout
matrix-chart-generator