Waterfall Chart Builder
How to use the Waterfall Chart Builder
- Open the Waterfall Chart Builder with the sample Starting Balance → Ending Balance data.
- Paste Category,Amount rows. Use negative amounts for costs and deductions.
- The first and last rows are treated as absolute totals; middle rows are incremental changes.
- Pick a theme and download a high-res PNG for your pitch deck.
Why chart locally?
P&L bridges and burn-rate models are confidential. This builder stacks waterfall bars locally — nothing is sent to a server.
Frequently asked questions
How do positive and negative amounts work?
Positive amounts stack as increases (cyan). Negative amounts stack as decreases (magenta). First and last rows are absolute totals.
Is my financial data uploaded?
No. All parsing and rendering happen in browser memory.
Is this Waterfall Chart Builder free?
Yes. Free to use with no account required.