What is Free Online Calculators?
Access 75+ free online calculators for finance, budgeting, education, health, and scientific calculations. Mortgage payments, GPA conversion, BMI, compound interest, and more.
Problem
Users previously had to find individual calculators for each specific need (e.g., mortgage, GPA, BMI) across scattered websites, facing unreliable sources and inconsistent user interfaces
Solution
A calculator hub providing 75+ specialized calculators in one platform, enabling users to perform finance, education, health, and science calculations (e.g., mortgage payments, GPA conversion)
Customers
Students, finance professionals, educators, healthcare providers, and general users needing quick calculations
Unique Features
Centralizes niche calculators (e.g., compound interest, BMI) under one domain with standardized interface, eliminating cross-platform searches
User Comments
Saves time compared to Google searches
Convenient for financial planning
Reliable GPA converter for academics
Clean interface for health metrics
No ads or sign-up required
Traction
50,000+ monthly users (self-reported), offering 75 calculators across 4 categories; founder’s LinkedIn profile shows 5,000+ followers
Market Size
Global calculator software market was valued at $1.2 billion in 2023 (Statista 2024)
