Launched this week

CalcTide

Launched this week

Free, accurate calculators for everyday decisions

3 followers

Free, accurate calculators for everyday decisions

3 followers

Visit website

CalcTide is a free online calculator site designed to provide fast, trustworthy answers. It covers more than 100 tools across finance (mortgage, refinance break-even, 401k, loan, compound interest), health and fitness (BMI, TDEE, calorie, macro), math and education, time and date, construction and home (square footage, concrete, paint), and unit conversions.

Free

Launch tags:Web App•Productivity•Education

Launch Team / Built With

SerpApi for AI Apps and Agents100+ search APIs for LLMs, AI apps, agents, and developers

Promoted

Maker

📌

Hi everyone. I built CalcTide because most calculator sites bury a simple answer under ads and never show how the number was reached. CalcTide has 100+ free tools across finance, health, math, and home projects. Every formula is unit-tested, each tool explains its working, and there is no signup. I would love your feedback on which calculators to add next.

Report

8d ago