chartli

A script prints a column of numbers and seeing the trend means pasting into Excel. chartli is a CLI that turns plain numbers into terminal charts; just pipe them in.

It supports ASCII, sparklines, bars, columns, heatmaps, Unicode and braille, with SVG export.

Features

Pipe in:Numbers to charts.

Styles:Bars, heatmaps and sparks.

Braille:Dense display.

SVG:Save images.