About Calcify
Calcify is a collection of free, accurate online calculators for everyday needs. Simple, fast, and designed to give you answers instantly.
Our Calculators
- Pregnancy Calculator — Track due dates and pregnancy milestones
- Age Calculator — Calculate exact age in years, months, and days
- Tip Calculator — Split bills and calculate tips easily
- Date Calculator — Find the difference between dates or add/subtract days
- Percentage Calculator — Solve any percentage problem
- Tariff Calculator — Calculate import tariffs with 2025 rates
- Mortgage Calculator — Estimate monthly payments with amortization
- Tax Calculator — Federal and state income tax estimates for 2025
Why Calcify?
- Accurate — Verified against official sources (IRS, TurboTax)
- Instant — Results update as you type, no page reloads
- Free Forever — No premium plans, no hidden costs
- No Account Required — Just open and calculate
Contact
Have feedback or suggestions? Reach us at hello@calcify.io.