
How to use the BMI Calculator
Calculate your Body Mass Index in metric or imperial units and see your healthy weight range.
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Plan how to pay off several debts and compare the snowball and avalanche methods for time and interest.
When you have several debts, the order you pay them matters. The snowball method clears the smallest balance first for quick wins; the avalanche method targets the highest interest rate first and usually saves the most money. When a debt is paid off, its minimum payment rolls into the next one.
Here is the whole process, step by step. It takes less than a minute from opening the tool to seeing your result.
Your result updates as you type — there is nothing to press and nothing to wait for.
Everything runs in your browser — your files and text never leave your device.
Yes. The Debt Payoff Planner (Snowball vs Avalanche) on Apex Tool Station is 100% free with no signup and no watermark. Browser tools have no usage limits.
No. Everything runs locally in your browser using JavaScript. Your files and text never leave your device, which makes it safe for private documents.
Yes. The tool works on any modern browser on Android, iPhone, Windows, Mac and Linux.
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The Debt Payoff Planner (Snowball vs Avalanche) is free, with no signup and no watermark. Open it and try it now. Paste any text and watch the result update as you type.

Calculate your Body Mass Index in metric or imperial units and see your healthy weight range.
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Work out percentages, percentage change, and what percent one number is of another.
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Calculate the final sale price and how much you save after a percentage discount and tax.
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