What the tool does, how to run it, and what to expect from the result.
Compare reinvesting dividends (DRIP) with taking them as cash, with monthly contributions, dividend yield and share price growth over time. 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.
$10,000 plus $200 a month, yielding 3.5% with 5% price growth, reaches about $176,900 in 20 years with dividends reinvested against about $107,700 without (plus $35,600 of dividends taken as cash).
In a taxable US account, yes: dividends are taxable in the year paid even when reinvested. In an IRA or 401(k) they grow tax-deferred. Taxes are not modelled here.
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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.