Free Auto RefinanceDiscovery ToolsRun the Numbers First
Free auto refinance tools that tell you the truth — your approval odds, what rate you can realistically expect, and whether refinancing actually saves you money.
No email, no phone, no credit pull. Just answer a few questions and see your result.
Free tools, no signup
Free to use. No signup required.
Should I Refinance?
A yes / maybe / wait / no recommendation that pulls together odds and savings into one answer.
Approval Odds Quiz
Eight questions. See your real approval probability — and the APR people like you actually got.
Refi Savings Calculator
Compare your current loan to a new one. See monthly and lifetime savings instantly.
Offer Grader
Got a refi offer? Paste the APR and we'll grade it A–F against typical rates for borrowers like you.
Estimate My Rate & Refi Savings
Don't know your current APR? Enter your balance, payment, and months left — we'll back into your rate and show what a refi could save.
Will My Car Qualify?
A 30-second check on whether your vehicle and loan are a fit for refinancing.
Why we don't ask for your info
Most refi sites are lead funnels. You hand over your name, email, phone, and SSN before you see a single number — and then you get called by sales reps for weeks. That's not us.
Our tools answer the only question that matters: should you refinance, and what should you expect? When you're ready to actually shop, we'll point you to one place that does it without selling your data.
Read this before you refi
Plain-English guides on what actually matters.
How auto refinancing actually works
A plain-English walkthrough of what happens when you refinance, who benefits, and what the lender is really doing under the hood.
Credit score tiers and what APR to expect
What rate you can realistically get based on your credit band — and why the 'as low as 4.49%' marketing is almost never the rate you'll see.
When refinancing is a bad idea
Five situations where refinancing costs you money even though it feels like a smart move. Read this before you fill out a single form.
Compare auto refi lenders
Honest reviews of the lenders that actually refinance auto loans — minimums, footprint, and what each one is best for.
Browse lenders