Harbor

Tools

Free calculators. Pick one to start.

No account. Sample data is already filled in so you can see a real plan, then swap in your numbers. Spreadsheet templates are paid and separate.

Debt Payoff

Debt Payoff Calculator

Snowball or Avalanche. See your debt-free date, interest, and a month-by-month plan.

Open free calculator

Paycheck Budget

Paycheck Budget Calculator

Plan one paycheck at a time. Bills, categories, and what’s left before you spend it.

Open free calculator

Cash Flow

Cash Flow Forecast

Project 3, 6, or 12 months ahead and catch the months that would go negative.

Open free calculator

Want the Excel & Google Sheets version after you run a plan? See paid templates.