Line Chart Maker
Just paste your numbers and a line chart is drawn automatically. Compare multiple series and see the min, max, and average summarized at the same time. Great for visualizing trends in sales, traffic, temperatures, and more.
Last updated:
Input
Data (one point per line; separate multiple series with commas. The first line can hold series names, and a leading cell can be a row label)
Detected series: 3 / data points: 5 rows
Result
Tokyo
Osaka
Nagoya
Summary by series
| Series | Points | Min | Max | Mean | Sum | Last |
|---|---|---|---|---|---|---|
Tokyo | 5 | 120 | 168 | 140.2 | 701 | 168 |
Osaka | 5 | 80 | 110 | 94 | 470 | 110 |
Nagoya | 5 | 58 | 95 | 72.8 | 364 | 95 |
Data point list
| Label | Tokyo | Osaka | Nagoya |
|---|---|---|---|
| 1 | 120 | 80 | 60 |
| 2 | 135 | 92 | 58 |
| 3 | 128 | 100 | 71 |
| 4 | 150 | 88 | 80 |
| 5 | 168 | 110 | 95 |
How it works
- Enter numeric data separated by line breaks to draw a line chart automatically. Place several comma-separated values on one line to overlay them as multiple series (multiple lines).
- Axis ticks and gridlines are added automatically, and the vertical range is adjusted to fit the minimum and maximum of your data.
- For each series it shows summary values such as minimum, maximum, mean, and sum, along with a table of every data point.
- Ideal for visualizing trends and patterns over time, such as sales, traffic, temperatures, and scores.
- The chart is rendered as SVG, so it scales to fit your screen width. Values that cannot be read as numbers are ignored.
- No installation required; the data you enter is processed entirely in your browser and is never sent anywhere.
Frequently asked questions
- When should I use a line chart?
- Use it to visualize trends over time, such as sales, traffic, temperatures, or scores. Unlike a bar chart (item comparison) or pie chart (composition), it shows continuous change.
- How do I plot multiple series?
- Place several comma-separated values on one line and they are overlaid as multiple lines. The first row can be series names and the leading cell a label.
- What summaries does it show?
- For each series it shows the minimum, maximum, mean, and sum, along with a table of every data point. Values that cannot be read as numbers are ignored.
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