We build free, accurate, and beautifully simple financial tools for everyone โ no signup, no fees, ever.
CalcWise was created with one simple goal: make financial math easy and accessible for everyone. Whether you're planning a home loan, calculating investment returns, converting currencies for international travel, or splitting a restaurant bill โ we want to be the tool you trust.
Financial calculations can be confusing and stressful. Banks often make these numbers opaque. We believe everyone deserves to understand exactly what they're paying and earning โ clearly and instantly.
CalcWise provides 20+ free online tools across two main categories:
Monthly loan installments with full amortization
Total interest and payment breakdown for any loan
PITI payment estimates for home loans
Investment growth with year-by-year breakdown
Live rates for 150+ world currencies
100+ units across 8 measurement categories
Percentage, increase/decrease calculations
Add or remove tax from any price
CalcWise is supported by display advertising through Google AdSense. The advertisements you see on our site allow us to keep all tools completely free for users. We carefully place ads to minimize disruption to your experience while maintaining the site.
We do not sell your data. We do not have premium plans. We do not have hidden fees. Ads are the only way we generate revenue โ and that keeps everything else free for you.
Have a suggestion for a new tool? Found an error in a calculation? We'd love to hear from you. Visit our Contact page to send us a message. We read every message and respond to most within 1โ2 business days.