Enter Your Data
Enter data manually, paste it from a spreadsheet, or import a CSV file.
SIMPLE DATA VISUALIZATION
Free Line Graph Maker
Create clear, customizable line graphs from your data directly in your browser.
Free to use · No sign-up · Data stays in your browser
No account needed
Create Your Line Graph
First column is the X axis. Others become lines.
Data
First column is the X axis. Others become lines.
| Label | Delete row | ||
|---|---|---|---|
Customize your line graph
Keep the chart simple and easy to read.
Start with a pattern
Line Graph Examples
Explore common line graph examples and use them as a starting point for your own chart.
What Is a Line Graph Maker?
A line graph maker is an online tool that turns numerical data into a visual line chart. Line graphs show changes and trends over time, from sales growth and temperature changes to website traffic and student progress. Enter data manually, paste a spreadsheet, or import CSV data. Your line graph updates instantly as you edit, so it is easy to refine labels, colors, axes, and multiple data series before downloading.
From data to download
How to Make a Line Graph Online
Customize Your Line Graph
Edit labels, colors, lines, points, axes, and the legend.
Preview Your Graph
See your line graph update instantly as you make changes.
Download Your Graph
Download your finished chart as a high-quality PNG or SVG file.
What Can You Create With a Line Graph?
Sales trendsWebsite trafficTemperature changesPopulation growthStudent progressFinancial trendsScientific dataBusiness reports
Everything you need to create a line graph
Live preview
See your line graph update instantly as you edit data and chart settings.
Spreadsheet friendly
Paste data from a spreadsheet or import a CSV file in seconds.
Flexible styling
Choose colors, smooth or straight lines, point markers, and more.
Multiple data series
Compare several trends together in one clear chart.
High-quality export
Download your finished line graph as a watermark-free PNG or SVG.
Private by design
Your chart data is processed locally in your browser.
Frequently asked questions
1
Is Line Graph Maker free?
Yes. You can create and download line graphs for free, with no account or sign-up required.
2
How do I make a line graph online?
Enter or paste data into the table, customize the chart, then download it as PNG or SVG.
3
Can I create a graph with multiple lines?
Yes. Add data series to compare several values or trends on the same chart.
4
Can I use CSV data?
Yes. Import a CSV file and supported numeric columns become data series automatically.
5
Can I paste data from Excel or Google Sheets?
Yes. Copy spreadsheet cells and paste them directly into the data importer.
6
Is my data uploaded to a server?
No. Your graph data is processed locally in your browser.
Ready to make a line graph?
Turn your data into a clear, polished chart with Line Graph Maker. It is free, requires no account, and keeps your data in your browser.