Build a 12-month cash flow projection. Add recurring income and expense streams, one-off events, and instantly see monthly surplus, cumulative balance, and runway.
Starting Balance
Income Streams
NameMonthlyStartEnd
Expense Streams
NameMonthlyStartEnd
One-off Events
EventMonthAmount (±)
Runway & Summary
CASH RUNWAY
— months
Lowest cash point—
Month of lowest cash—
Total 12-mo income—
Total 12-mo expenses—
Net profit / loss—
Monthly Cash Flow
Positive net
Negative net
Balance
Monthly Table
Month
Income
Expenses
Net
Balance
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How to use
Enter your opening cash balance and pick a currency.
Add recurring income and expense streams with a name, monthly amount, and active month range.
Use one-off events for irregular items (tax bill, equipment purchase, funding). Export the table to CSV when ready.
FAQ
The number of months your business can keep running before cash hits zero, assuming income and expenses continue as projected.
Enter a positive amount for an inflow (e.g. funding) or a negative amount for an outflow (e.g. tax) in the chosen month. The event is added to that month's net.
No. Everything runs in your browser memory only — nothing is uploaded. Use Export CSV if you want to keep a snapshot.