Chart Generator
Create beautiful bar, line, pie, doughnut, and area charts from CSV or JSON data. Free online chart generator with color customization and PNG/SVG export.
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What is Chart Generator?
A browser-based chart generator that creates bar, line, pie, doughnut, and area charts from CSV or JSON data. Customize colors, toggle legend and grid, and export as PNG or SVG — all without uploading data.
Key Benefits
- 5 chart types: bar, line, pie, doughnut, area
- Edit data directly in an interactive table
- Import data via CSV paste
- 5 preset color palettes
- Export as PNG (high-res) or SVG (vector)
- 100% client-side — data never leaves your browser
Common Use Cases
- •Visualize sales data for presentations
- •Create charts for reports and dashboards
- •Plot survey or experiment results
- •Generate pie charts for budget breakdowns
- •Export charts for use in documents and slides
How to Create Charts
- Choose chart type: Select bar, line, pie, doughnut, or area chart from the chart type selector.
- Enter your data: Edit the data table directly, or click CSV to paste comma-separated data.
- Customize: Set a chart title, pick a color palette, and toggle legend and grid lines.
- Preview: Your chart updates in real-time as you make changes.
- Export: Download your chart as PNG (image) or SVG (vector) for use in documents.
Key Features
- 5 chart types: bar, line, pie, doughnut, area
- Interactive data table with add/remove rows
- CSV import for bulk data entry
- 5 preset color palettes (default, warm, cool, pastel, mono)
- Toggle legend and grid lines
- Export as PNG (2x resolution) or SVG (vector)
- Real-time live preview
- 100% client-side — data never leaves browser
Frequently Asked Questions
What chart types are supported?
Bar, line, area, pie, and doughnut charts. Each is fully customizable with colors, labels, and legends.
Can I import data from Excel?
Yes! Copy your data from Excel and paste it as CSV using the CSV input option. Format: name,value (one row per line).
How do I export my chart?
Click the PNG button for a high-resolution image, or SVG for a scalable vector graphic. Both download instantly to your device.
Is my data private?
100%. All chart rendering happens in your browser. Your data is never uploaded to any server.
Can I use the exported charts commercially?
Yes! Charts you create are yours to use however you like, including in commercial presentations and documents.