easyfi.app

The Power of Compound Interest

Compound interest is the engine behind long-term wealth: you earn returns not only on your original investment but also on the returns it has already generated. easyfi.app lets you model savings, investment, and mortgage scenarios side by side and watch how small changes in rate, contribution, or time compound into very different outcomes.

• Savings & Investing: initial amount, monthly contribution, rate, and horizon.
• Mortgage payoff: see how extra monthly payments cut years and interest.
• Rent vs Buy: compare long-term net worth with taxes and appreciation.
• Compare up to three scenarios at once and share results via the URL.

Frequently Asked Questions