See how credit actually drives your mortgage cost.
Mortgage pricing follows a published grid called the Loan-Level Price Adjustment (LLPA) matrix. These tools translate that grid into real dollars and a clear next step.
Mortgage Credit Impact Simulator
See what moving up a credit-score band changes in rate, monthly payment, and lifetime interest.
Open calculatorMiddle Score Calculator
Find the exact qualifying score lenders will use from your three bureau scores (and your co-borrower's).
Open calculatorUtilization Paydown Simulator
Estimate how paying credit-card balances under common utilization thresholds may move your score band.
Open calculatorMortgage Credit Readiness Simulator
Guided walk-through that combines scores, debts, and timeline into a single readiness verdict.
Open calculatorPricing references the Fannie Mae Loan-Level Price Adjustment Matrix effective 2023-05-01. We use credit-score bands the way the matrix does, so you do not need to guess a 3-digit score.
Educational estimate. Not a credit decision, not a loan offer, and not a rate quote. Lender pricing varies.