Turn JSON or CSV data into beautiful charts — bar, line, pie, and more.
Data to Chart is a free online tool that transforms JSON and CSV data into beautiful, interactive charts. Paste your data, choose a chart type, customize colors and labels, and download the result as an image or use the generated chart code in your projects. Data visualization makes complex datasets understandable at a glance. This tool supports the most common chart types: bar charts, line charts, pie charts, doughnut charts, area charts, and scatter plots. Each chart type is suited for different data relationships — trends over time (line), comparisons (bar), proportions (pie), and correlations (scatter). The tool automatically detects data structure from your JSON or CSV input and suggests appropriate chart configurations. You can customize chart titles, axis labels, colors, legends, and sizing to match your needs or brand guidelines. Everything runs entirely in your browser. Your data is never sent to any server, making it safe for visualizing sensitive business metrics, financial data, and internal analytics. There are no usage limits and no account required. Common use cases include creating charts for presentations, visualizing API response data, building quick dashboards, creating graphics for blog posts and reports, converting spreadsheet data into visual formats, and prototyping data visualizations.