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Line Chart Maker

Plot a line chart from pasted x and y data points instantly.

Plot a line chart

Points: 0
X range: —
Y range: —
Pairs are sorted by x before plotting, and every point stays on your device.

How to use the Line Chart Maker

  1. Paste your x and y pairs, one pair per line.
  2. Pick the line style you want the chart to use.
  3. Click Draw chart to plot the connected line.

Features

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Frequently Asked Questions

Common questions about the free online line chart maker.

Paste one x and y pair per line, separated by a comma, then click Draw chart to plot the connected line on the canvas.
Write the x value first and the y value second, separated by a comma, for example 3, 24. Blank lines are ignored.
Yes. Pairs are sorted by their x value so the line always runs from left to right without looping back on itself.
Line draws the path only, Line with points also marks every data point, and Line with filled area shades the region under the line.
Yes. A line holding one number is treated as the y value and the x value becomes its position in the list.
No. The points stay in your browser and the chart is drawn locally with the canvas API.
Yes. The chart resizes to the width of your screen and runs in any modern mobile browser.
Yes. It is free to use with no account, no sign-up and no limit on the number of charts.

Last updated: October 10, 2026