Free interactive tool · V1.1

The BNPL Debt X-Ray.

Five little payments can become one big obligation. Bring your installments together and estimate how they affect your next 90 days.

Private by design. Your entries and calculations stay on this device. No login, bank connection or server-side storage.
Sample data · not your financesYour edits save locally

Add a payment plan

Track purchases from any provider.

For a standard pay-in-four with the first payment already taken, enter 1. This assumes equal installments; verify your provider schedule.

Tracked purchases

Your obligations, no matter which app they're in.

0 active

One clear picture

Aggregated from every plan you've entered.

Still owed—
Due in next 14 days—
Full cost of purchases—
Already paid—

Percentage paid and outstanding

The next six weeks

Upcoming unpaid installments grouped by week.

Only unpaid installments due from today are included in this chart. Past-due items are flagged separately.

Your cash-flow assumptions

Optional estimates for a 90-day projection.

The forecast assumes one monthly essentials debit on the selected day (1–28), regular income and the installment schedules you entered. It does not model all real expenses or same-day payment ordering.

Cash-flow forecast

Your next 90 days, together.

Watch for days when upcoming payments and bills push cash below your chosen reserve.

Calculating
Lowest projected balance: —Ending projected balance: —

Estimated cash flows for upcoming event days within the next 90 days
DatePaycheckEssentialsBNPL dueProjected balance

Forecast starts from today's entered balance. Same-day net totals are grouped; actual bank posting order may differ. Past-due unpaid installments are not silently treated as future payments. Values are educational estimates, not overdraft or credit-risk predictions.

How to read your results

The full price still matters

The sum of all installments equals the original purchase prices in this simplified equal-payment model.

Stacking changes the picture

Several plans may seem small separately. The 14-day total and six-week chart reveal overlapping commitments.

Forecasts depend on inputs

Only the paydays, bills and BNPL plans you enter are considered. Add margin for irregular expenses and surprises.

Does this calculate my actual BNPL bill?

No. It assumes equal installments on weekly, biweekly or monthly dates. Providers may use different schedules, deposits, additional charges or variable terms. Confirm due dates and amounts in your lender app.

Will changing currency convert the numbers?

No. Currency selection changes the label only; it does not fetch exchange rates. Track only one currency at a time, or convert values independently before entering them.

Does this predict overdraft fees?

No. It marks projected end-of-day balances below your reserve but cannot know your bank's posting order, overdraft terms or unrecorded transactions.

UNDERSTAND THE MECHANISM

Why can small installments feel so affordable?

Explore the banking and payment incentives behind everyday borrowing in our published investigations.