About Us

Creating line charts shouldn't be complicated

Sure, you can use complex charting libraries or expensive software. But that rarely answers what you really need—like quickly visualizing your data, customizing colors and styles, or exporting charts without dealing with complicated interfaces and privacy concerns.

We got tired of jumping between different tools, dealing with account requirements, and worrying about data privacy. Sometimes you just want a clean, fast way to turn your data into beautiful line charts with confidence.

Why we built Line Graph Maker

We created Line Graph Maker to make it dramatically easier to create professional line charts from your data—so you can get beautiful visualizations in seconds.

• Upload CSV files or paste data directly into our intuitive interface
• Customize colors, fonts, markers, and chart styles in real-time
• Export high-quality PNG and SVG files instantly
• Process everything locally in your browser for complete privacy
• No sign-up required—start creating charts immediately

Built by people who actually use charts

We work with data visualization and charting day-to-day. This project came from practical needs: faster chart creation, better customization options, and complete data privacy. It's not perfect, but it helps.

What you can do here

• Create line charts, area charts, and stacked variations
• Import data from CSV files or use our interactive table editor
• Customize every aspect of your charts—colors, fonts, markers, smoothing
• Export charts as PNG or SVG for presentations and documents
• Process everything locally—your data never leaves your device

We keep improving

We're continuously refining the interface and adding helpful features. If you spot issues or have suggestions, we'd love to hear from you.

Start creating charts →