Line Chart Maker
Build line charts online with multiple datasets, custom labels, colors, and axis titles. Download your line graph as PNG, JPG, or SVG for free.
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Make a line chart online
Line charts show how a value changes over time — monthly sales, website visits, temperatures, exam scores — and comparing several lines on one chart shows which grows fastest. Paste your table and the chart updates as you type.
How to make a line chart
- Paste or type your data: a label in the first column (for example the month) and one column of numbers for each line. Copy straight from Excel or Google Sheets, or type it with commas.
- Give the first row names, and they become the legend.
- Choose smooth or straight lines, points, values on the points, axis titles, and a prefix or suffix such as $ or %.
- Set the title, colours and image size, then download a PNG, JPG or SVG, or copy the image.
Tips
- Put time on the horizontal axis, left to right.
- Leave a cell empty where a value is missing: the line breaks there instead of pretending to know it.
- Smooth curves never overshoot your data, so a peak on the chart is a peak in your numbers; straight lines show the exact change between points.
- To shade the area under the line, use the Area Chart Maker; to compare categories rather than time, the Bar Chart Maker.
Your data stays in your browser — nothing you type is uploaded or stored.
Guides
- How to Make a Line Graph Online (Several Lines)Paste a table and get a line graph with one line per column — smooth or straight, points and values, axis titles. Gaps for missing data. Export PNG, JPG or SVG.
- How to Make a Bar Graph Online (Grouped or Stacked)Paste a table from Excel or Google Sheets and get a bar graph — grouped, stacked or 100% stacked, vertical or horizontal, sorted. Export PNG, JPG or SVG.
- How to Make a Chart from Excel Data (Online, Free)Import an Excel, CSV or OpenDocument file — or paste cells — and turn it into a bar, line, pie, area, scatter, radar, treemap or funnel chart. Free.
- How to Make a Scatter Plot with a Trend LinePaste pairs of numbers and get a scatter plot with a least-squares trend line, its equation and R², point labels and groups. Export PNG, JPG or SVG.
Related tools
- Chart MakerAll-in-one chart creator supporting bar, line, pie, doughnut, area, scatter, radar, treemap, funnel and 3D charts. Import CSV or Excel, choose color themes, export as PNG, JPG or SVG.
- Bar Chart MakerGrouped, stacked or 100% stacked bars, vertical or horizontal — paste a table from Excel or Sheets.
- Area Chart MakerShow totals over time and what they’re made of — overlapping, stacked or 100% stacked areas.
- Pie Chart MakerDisplay data proportions in a circular format. Customize slice colors, labels, legends, and export your pie chart instantly.
- Doughnut Chart MakerA modern pie chart with a central hole — ideal for showing data composition and proportions with a clean, contemporary look.
- Radar Chart MakerCompare people or products across several measures on a spider chart — any scale, any number of series.