Diagrams and charts
Tools for diagrams that have to be changed later, not only drawn once. A diagram here exists in two forms at the same time — as a drawing and as text — and either can be edited: a typed line becomes a block, and a block dragged by hand comes back as text. Shapes carry their usual meaning, arrows route around other blocks, and the result leaves as vector art that stays sharp in a document and in print.
Flowchart
Flowchart editor: Mermaid text and mouse in one window, diagrams from a description or from code. Block nudges stay put. PNG, SVG, PDF.
Timeline Maker
Make a timeline on a true time scale: BC dates, centuries, periods and categories. Export to PNG, PDF and PowerPoint. In the browser.
Chart Maker
Bar, pie, line and scatter charts from an Excel range or a word problem, with the math worked out for homework
Map Chart Maker
Color countries and regions by group or by the numbers in a table — with a legend and labels
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