📊 Line Chart Generator
Create professional line charts online for free. Perfect for data analysis, presentations, and reports. Supports multiple data series, time series data, hover interactions, and exports high-resolution images.
Data Configuration
Supports JSON format input, automatically processes time series
Chart Title
Data Input (JSON format)
Supports time series data, paste JSON or use presets below
Data Presets
Display Options
Show Legend
Show Grid
Smooth Curve
Show Data Points
Fill Area
Stack Mode
Animation
Enable Animation
Animation Duration
1000ms
Preview
Hover to view data details, supports exporting high-resolution images
Fill in the configuration on the left and click "Generate Line Chart"
Theme Color
Quick Start Tip Supports multiple data series comparison, hover to view detailed data point information.

Create Beautiful Line Charts Online

Our line chart generator helps you create professional charts for data visualization. Perfect for data analysis, presentations, and reports. Supports multiple data series, time series data, hover interactions, and exports high-resolution images. No installation required - works entirely in your browser.

Key Features:

  • Multiple Data Series: Compare multiple datasets on one chart
  • Time Series Support: Perfect for chronological data
  • Interactive Hover: View detailed data points on hover
  • Customizable Design: Themes, colors, and styling options
  • Export Options: Download as PNG with high resolution
  • Responsive Layout: Works on all screen sizes

How to Use:

  1. Enter chart title and data categories (e.g., months, quarters)
  2. Add data series with names and values (JSON format)
  3. Configure display options (legend, grid, smooth lines)
  4. Click "Generate Line Chart"
  5. Export as PNG image for presentations

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