What is Tools & Calculator?
Use our simple, accurate DOB to age calculator. No ads, no login — just your age calculated instantly. Free to use on mobile or desktop.
Problem
Users need to manually calculate age from date of birth, which is time-consuming, prone to errors, and lacks convenience for quick verification.
Solution
A web-based calculator tool that automatically calculates age from date of birth, allowing users to input DOB and instantly get precise age in years, months, and days without ads or logins.
Customers
Healthcare professionals, HR personnel verifying employee/contractor eligibility, event organizers checking age restrictions, and individuals managing paperwork requiring age verification.
Unique Features
Instant ad-free calculation, cross-device compatibility (mobile/desktop), no registration, and precise output (years, months, days).
Market Size
The global calculator app market was valued at $1.2 billion in 2022 (Statista, 2023).
