Gen Chart

An open-source chart generator web app. Input data via a spreadsheet grid or paste CSV/JSON, then generate bar, line, and pie charts.

Features

• Editable spreadsheet grid for data input
• CSV/JSON paste support
• Bar, Line, and Pie chart types
• Live chart preview
• Chart options: title, axis titles, legend, data labels, units, color palettes
• Export as PNG with configurable padding
• Copy data as CSV

Development

npm install
npm run dev

Build

npm run build

Tech Stack

• Vite + React + TypeScript
• Chart.js + react-chartjs-2
• react-datasheet-grid
• Tailwind CSS