Already have data ready, or prefer a guided setup? Pick the path that matches your task and we'll configure the line chart maker for you.
Paste or upload your CSV, and we'll auto-detect the time axis and series to build a clean line chart instantly. Ideal for quick reports and one-off tasks.
Tell us where this chart will be used, and we'll pre-configure themes and export settings so it looks right in context.
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Start Creating Your ChartFree online line graph maker and line chart maker. Paste your data, customize styles, and export high-quality line charts. No sign-up required and all processing happens in your browser.
Browse through our collection of 27+ professional line chart and line graph templates you can use directly in our line graph maker. From basic trends to advanced visualizations.
A standard single/multi-series line chart to show trends over an ordered domain.
Curved lines emphasize overall tendencies while trading off exact extrema.
Stair-step transitions highlight discrete changes and hold periods.
Fill under a line to emphasize accumulated magnitude and visual density.
Multiple series stacked to show composition over time or categories.
Temporal area pattern with date/time domain and readable tick formatting.
Live-updating time series with streaming or windowed data.
Logarithmic scale reveals multiplicative growth and power-law behavior.
Two or more aligned x-axes to compare different units or granularities.
Accumulate series vertically to compare totals without area fills.
Stacked area with gradient fills to emphasize composition transitions.
Segment the area fill by value ranges for conditional emphasis.
Discover tips, tutorials, and insights about line charts, data visualization, chart design, and best practices.
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Discover William Playfair, the forgotten genius who invented bar charts, line graphs, and pie charts in the 1780s. Explore his rogue life and lasting impact on data visualization.

Explore the fascinating history of line graphs, from William Playfair’s 1786 invention to the digital visualization revolution.
Our free online line graph maker makes chart creation simple and fast.
Paste CSV data or use our interactive table editor. Upload files or enter data manually.
Choose chart type, colors, fonts, and more. Preview changes in real-time.
Download as PNG or SVG. Copy to clipboard or embed in your documents.