ApexCalculators - 150+ free calculators for finance, health, math & more
by•
ApexCalculators offers 150+ free online calculators for finance, health, math, unit conversion, and more. Fast, accurate, and easy to use — no sign-up needed.
Replies
Best
Maker
📌
Hi Product Hunt!
I built ApexCalculators because I got tired of online utility tools that are bloated with ads, require high-friction sign-ups, or look like they were built in the 1990s.
ApexCalculators is designed to be lightning-fast, mobile-friendly, and 100% free with clean utility. Whether you are running a mortgage payment, finding a daily calorie target, or converting engineering units, you get the numbers instantly.
I'd love to hear your feedback on the tool design and logic! Are there any specific calculators or features you'd like to see added?
Report
How do you keep all 150+ calculators accurate over time, especially for the finance ones where rates and tax rules change so often?
Report
Love how snappy the load times are on every calculator I tried, no ads or pop-ups cluttering the interface. The no sign-up approach makes it feel genuinely useful instead of another data grab.
Report
Tried the mortgage calculator and it actually gave me a full amortization schedule without making me sign up or sit through ads. Honestly didn't expect a free tool to feel this clean.
Replies
How do you keep all 150+ calculators accurate over time, especially for the finance ones where rates and tax rules change so often?
Love how snappy the load times are on every calculator I tried, no ads or pop-ups cluttering the interface. The no sign-up approach makes it feel genuinely useful instead of another data grab.
Tried the mortgage calculator and it actually gave me a full amortization schedule without making me sign up or sit through ads. Honestly didn't expect a free tool to feel this clean.