Free Online Tools

Free online finance calculators, developer tools, fitness planners, and more. No signup required.

ScopeOut - Florida Real Estate Intelligence

Flood zones, elevation, hurricane evacuation zones, and insurance estimates for any Florida address. The real estate data gap, filled.

GPU Benchmark Comparison

Compare GPU performance across models

Cron Expression Generator

Build and validate cron expressions

AWS Cost Estimator

Estimate AWS service costs

Config File Converter

Convert between YAML, JSON, TOML, and more

Date Calculator

Add days, find date differences, and more

Fuel Price Calculator

Compare gas prices and estimate annual fuel savings

Auto Loan Calculator

Car payment calculator with all-terms comparison

Home Affordability Calculator

How much house can you afford based on income and debt

Compound Interest Calculator

Savings growth, loan payoff, and the Rule of 72

Grade Calculator

Weighted grades, final exam calculator, and GPA

BMI & Calorie Calculator

Body mass index with visual scale and daily calorie needs

E85 / E15 Fuel Finder

Find nearby ethanol stations, calculate blends, and estimate octane

Florida Homebuyer Guides

Florida Flood Zones Explained

What FEMA flood zones A, AE, V, VE, X mean, how to check your zone, and flood insurance costs

Understanding Crime Data

How to research crime in a Florida neighborhood using heatmaps, statistics, and on-the-ground visits

Hurricane Preparedness

Evacuation zones explained, storm surge risk by elevation, and insurance considerations

Walkability & Home Values

How walkability and amenity scores affect Florida property values and what to look for

First-Time Homebuyer's Guide

Step-by-step guide to evaluating Florida neighborhoods, common mistakes, and research checklist