Line Graph Maker

This free online line graph maker can create customized straight or curved line charts based on the given data.



Save graph in PNG

How Does Line Graph Maker Work?

  1. Enter the title for a line graph.
  2. Enter the horizontal and vertical axis labels and range. Leave the input box empty when no value.
  3. Select the horizontal data type and input the data labels or values with space delimiters. Example: value1 value2 value3 or 10 23 42.
  4. Use the underline "_" between two words for space in data labels. Example: "Label_1" will be viewed as "Label 1".
  5. For range, input start and end values. Suppose, the start value is 10 and the end value is 87, then write '10 87'.
  6. Select the number of lines to show in a line chart. The tool allows you to show up to 7 lines.
  7. Input the line labels and space-separated data values for each line. Also, select the color for each line.
  8. To show points in a graph, check the checkbox and change the size of points if needed.
  9. You can also change the line width and legend position.
  10. Check if you want a curved line in a chart.
  11. Press the 'Draw' button to see the final line graph with the given data.
  12. The tool allows you to save the chart in PNG and SVG files. You can also print or save it as PDF.