Stacked Area Chart Maker

• Free online stacked area chart maker with multi-series data management
• Add as many data series as you like, each with its own name, color and comma- or space-separated values
• Configure the chart title, smooth curve, legend and its position, area opacity, and switch between several color themes
• Real-time preview with scroll-to-zoom, and one-click export to high-resolution PNG

1. Open the tool page — no download or installation needed
2. Add data series: set each series' name and color, and enter its values separated by commas or spaces (or click "Load Example" for a quick start); fill in X-axis labels above if needed
3. In the chart config, adjust the title, smooth curve, legend and its position, area opacity and color theme
4. When satisfied with the preview, click "Export PNG" to save the chart as a high-resolution image

• This tool is completely free and requires no sign-up
• Everything runs locally in your browser — your data never leaves your device
• Add at least one series with data to display the chart; separate values with commas or spaces, and X-axis labels use sequence numbers automatically if left blank

Free online stacked area chart maker. Supports multi-series data management, custom colors and labels, real-time chart preview, and PNG export. Perfect for visualizing cumulative trends of multiple data series over time or categories.

Open the tool page — no download or installation needed Add data series: set each series' name and color, and enter its values separated by commas or spaces (or click "Load Example" for a quick start); fill in X-axis labels above if needed In the chart config, adjust the title, smooth curve, legend and its position, area opacity and color theme When satisfied with the preview, click "Export PNG" to save the chart as a high-resolution image

This tool is completely free and requires no sign-up Everything runs locally in your browser — your data never leaves your device Add at least one series with data to display the chart; separate values with commas or spaces, and X-axis labels use sequence numbers automatically if left blank

Yes, Stacked Area Chart Maker is completely free. No download or installation required — it runs right in your browser.