Every other personal-finance tool asks for an email before it does anything. Some ask for a credit card. The pitch is "personalization" or "saving your data". The reality is that you become the product.
These tools take a different path. They run entirely in your browser. You type numbers in; the page does the math; you read the answer; you close the tab. Nothing about that round trip touches a server we control. Nothing about you is logged.
Why this matters
There are three kinds of data leaks that personal-finance sites usually cause:
- Direct sale — your email becomes a lead for brokers, insurance agents, mutual fund distributors.
- Behavioral profiling — every input you type becomes a signal. "User searched for term loan, then opened the EMI calculator, then visited the credit-score page." That profile gets sold or used for retargeting.
- Breach exposure — even when a company means well, the data sits on their servers. Servers get breached.
A tool that runs in your browser sidesteps all three. Not because we promise to be careful — because there's nothing to be careful about.
The trade
This costs us something. We don't know which tools are used most. We can't email you when a calculator gets a new feature. We can't build "smart recommendations" because we have nothing to be smart about.
We think the trade is worth it. If you disagree, the feedback button on every page is the way to tell us.
— Murali