What the tool does, how to run it, and what to expect from the result.
Calculate your credit utilization ratio across up to three cards, the highest single-card utilization, and how much to pay down to reach 30% or 10%. The math updates instantly and runs on your device, so it is fast, private, and available offline.
A quick way to understand who this helps, what it solves, and where it connects next.
Shoppers, students, freelancers, and anyone who needs a quick, private calculation.
Fast everyday math without a spreadsheet, app install, or sign-up.
Short answers for the questions people usually have before trying a utility like this.
Yes. It is completely free, with no sign-up, no watermark, and no usage limits.
No. Amounts are currency-neutral and use the same unit across all inputs, so it works in any country.
Total card balances ÷ total credit limits × 100. $2,000 owed on $8,000 of limits is 25%. Scoring models also look at each card, so one maxed-out card hurts even when the total is low.
Under 30% is the usual advice and under 10% is typical of the highest scores. Utilization has no memory in most scoring models, so paying down before the statement date helps quickly.
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Enter your numbers and the result updates live in your browser. Nothing is uploaded and no server is used.
Calculations run locally in your browser. Amounts are shown without a currency symbol so they work anywhere.