ProsperPath

Precision tools for mapping your financial future with clarity and confidence.

Investment Timeline

Take complete control of your financial journey by mapping out every life stage in a single, continuous view. Whether you are planning for a promotion, starting a family, or preparing for retirement, this tool lets you stack different strategies sequentially to see the long-term compounding impact of your changing habits over time.

Goal Solver

Reverse-engineer your financial dreams with absolute precision. Simply define your target nest egg, and this tool will instantly calculate exactly how much you need to save each month or how many years it will take to cross the finish line. It is the ultimate roadmap for turning distant savings goals into a clear, actionable reality.

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Why Build These Investment Calculators When There Are Already So Many Out There?

Basic compounding calculators are a dime a dozen. They're good visualization tools for you to see what would happen to your investment, or what your monthly investment would yield after a few years. But it's just that--a visualization tool. Anything more complex than that and you'll have to go back to good 'ol Excel 😅

So I'm sharing a quick project I made, that can answer some of the more complex questions and create actual, usable information that translates into actionable steps. Questions like:

How to Use This Investment Timeline Calculator

Standard compound interest calculators only let you input one set of numbers. But real-life financial planning isn't linear. Your salary grows, your savings rate changes, and your investment vehicles shift.

What is Multi-Stage Compounding?

Our timeline tool acts as a companion for active money coaching. It allows you to build custom financial stages. For example, you can set Stage 1 as your early career with lower monthly contributions, Stage 2 as you divert more money to investing after paying off some debts, and Stage 3 as your high-earning years where you inject a sudden lump sum and higher deposits. The calculator automatically carries your balance from one stage to the next. But let's say with higher investments you can also unlock higher interest rates? The calculator can handle that too, as you can change the interest rate on each stage. And you can create as many stages as you want, say if you plan to increase the amount you want to invest each year, this calculator can do that too! Which is a lot more than what a lot of the basic investment calculators can do!

What is the Goal Solver for?

Once again, the limitation of almost all investment calculators out there is that it equips you with a theoretical, only answering the question "if I put X amount every month, how much will it grow?" The Goal Solver's job is to be more of a tactical tool, helping you plan with an expected outcome in mind. Planning on buying a car or a downpayment on a house in 10 years? The Goal Solver can tell you how much you need to save each month! Or maybe you're wondering how long it will take you to achieve your target retirement fund if you save P5,000 per month? The Goal Solver can figure that out for you too, so feel free to play around and I hope this actually helps you achieve your goals!

Does this calculate tax on interest?

Yes. By default, the calculator deducts a standard 20% withholding tax on the interest earned per compounding period, which is common for high-yield savings accounts and digital banks in the Philippines. You can adjust this tax rate to 0% if you are calculating tax-free capital gains.