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Waterfall Chart
About This Tool
Waterfall Chart is a free online waterfall bar chart maker. Without installing any software, you can edit data, adjust theme colors, animation, legend, watermark and other styles right in your browser, then export to PNG/JPG/GIF images or WEBM/MP4/MOV animated videos with one click.
How to Use
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Edit Data
Click Edit / Upload Data to edit categories and values in the table, or upload a CSV/Excel file.
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Adjust Styles
Adjust theme, colors, legend, title, labels, watermark and more in the left panel, with live preview on the right.
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Download Chart
Click Download Chart to export as an image or animated video and save it locally.
Use Cases
- Financial analysis: Create waterfall charts for finance and sales to show value increases/decreases and the cumulative process
- Cost breakdown: Show bridge relationships such as cost composition and profit breakdown with item-by-item add/subtract
- Animated presentations: Generate animated waterfall charts for short videos and online presentations
Key Advantages
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Completely Free
Ready to use with no payment, easily create professional waterfall bar charts.
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Privacy Safe
All data processing and chart rendering are done in your local browser; your data is never uploaded.
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Professional Results
Rich styles including themes, animation, legend and watermark for professional, beautiful charts.
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All Platforms
Works on phone, tablet and computer with no software installation needed.
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Multi-format Export
Export to PNG/JPG/GIF images or WEBM/MP4/MOV animated videos in one click.
Waterfall Data & Style Guide
A waterfall bar chart uses floating bars to clearly show the step-by-step increase/decrease from a starting value to an ending value. It is ideal for showing cumulative change and bridge relationships. Understanding the data rules and style options helps you create more expressive charts:
| Item | Description | Suggestion |
|---|---|---|
| Positive values | Indicate an increase; the bar goes up | Use for profit growth, revenue increases and more |
| Negative values | Indicate a decrease; the bar goes down | Use for costs and losses, and use the legend to distinguish colors |
| Cumulative line | Shows the total trend after each item, making it easy to follow the whole process | Highly recommended for financial reports |
FAQ
A waterfall chart uses floating bars to show the step-by-step increase/decrease from a starting value to an ending value, representing cumulative change and bridge relationships. It is ideal for finance and cost analysis.
CSV and Excel (xlsx/xls) files are supported, and you can also edit data manually in the table. The first column is the category name and the second column is the value (positive = increase, negative = decrease).
Yes. Choose the Video format when downloading; WEBM, MP4 and MOV are supported, and the chart's entrance animation will be recorded as a video.
Chart rendering and export are performed entirely in your local browser. Your data is never uploaded, fully protecting your privacy.
This is a commercial product that offers free usage quota each day, enough for everyday light use. If you need higher capacity or more frequent use, a membership unlocks additional benefits.
You can use the tool directly without registration or login. If you need to save settings or use member benefits, you can log in for more features.
Yes. It works on phone, tablet and computer, and the chart adapts to different screen sizes.
Click Export Config to save a JSON file, and next time use Import Config to restore all styles and data.
No installation, ready to use immediately, works across devices, and exports animated videos in one click — much lighter and more convenient than traditional desktop charting software.
First confirm the data follows the format with the first column as category names and the second column as values (positive/negative signs indicate increase/decrease), then refresh the page and try again.
Yes. In the left panel you can set the animation duration and animation type (easing) to make the chart entrance more lively.
Use the waterfall chart for profit breakdown, cost composition, and inventory movement, then export with watermark and source info for financial reports and publishing.
Content last updated：2026-07-10
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