How Fynliko works & makes money

Fynliko is completely free, has no accounts and no paywall, and never asks you to sign up. Every calculator runs in your browser and we store none of the numbers you enter. So how do we keep the lights on? Two ways — and we want you to know exactly how both work.

1. Advertising

We show display ads (through Google AdSense) around — never inside — our calculators and results. Ads never sit on top of an answer, never block a tool, and we cap intrusive formats. Ad revenue depends only on traffic, not on what you do with our calculators.

2. Affiliate partnerships

After a result, we sometimes suggest a relevant next step — a low-interest credit card, a personal-loan comparison, or a reputable debt-consolidation quote. If you apply and are approved through one of those links, we may earn a commission. It costs you nothing extra and never changes your rate or terms. These links are clearly labelled and marked rel="sponsored nofollow".

What we will not do

• Change a calculator's math to favor a partner — the numbers are the numbers.
• Promote payday lenders or debt-settlement schemes. We point only to responsible options.
• Sell or store your personal financial data — there isn't any to sell.
• Pretend to be a lender, bank or financial advisor. We're an educational tool.

Want the detail? Read our editorial policy and methodology.