Free Chart Maker Online - Bar, Line, Pie Charts from CSV
Bar Chart Generator
Create professional bar charts from your data. Horizontal or vertical bars, grouped or stacked. Customize colors, export PNG/SVG.
Csv To Chart
Convert CSV data to interactive charts. Create bar, line, pie, scatter plots. Customize colors, export PNG/SVG. Free, browser-based.
Gantt Chart Maker
Create Gantt charts for project management. Add tasks, set dates, customize colors. Export as PNG or SVG for presentations.
Json To Chart
Convert JSON data to interactive charts. Auto-detect arrays and objects, map data paths to axes. Export PNG/SVG. Browser-based, private.
Line Graph Maker
Create professional line graphs and area charts. Plot trends over time, compare multiple series. Customize styling, export PNG/SVG.
Pie Chart Maker
Create beautiful pie and donut charts from your data. Customize colors, labels, add legends. Export as PNG or SVG. Free, browser-based tool.
Radar Chart Generator
Create radar/spider charts to compare multiple variables. Customize colors, add multiple series. Export as PNG or SVG free.
Treemap Generator
Create treemap charts to visualize hierarchical data. Show proportions with nested rectangles. Export as PNG or SVG free.
Data Visualization in Your Browser
Charts transform raw numbers into insights. Our browser-based chart makers accept CSV, JSON, or manually entered data and produce publication-quality visualizations. No spreadsheet software or account required.
Chart Types
Bar charts compare values across categories — sales by region, counts by month. Line charts show trends over time — stock prices, temperature readings, usage metrics. Pie and donut charts show proportional composition. Scatter plots reveal correlations between two numeric variables.
Data Input Formats
Paste CSV directly from spreadsheets, paste JSON from APIs, or enter data manually in the table editor. Our parsers handle various delimiters, quoted fields, and mixed data types automatically.
Export and Embed
Download charts as PNG for presentations and documents, or SVG for scalable vector graphics. Copy embed code to include interactive charts in web pages. All exports are high-resolution and ready for professional use.