Free Calculator Platform

What We Built

A collection of calculators powered by an AI translation system that automatically handles content localisation, currency formatting, and number internationalisation across all languages. No signup needed, no data collection - just fast, accessible tools for everyone.

Core Features

100% free - no subscriptions or hidden fees

No signup or login needed

Zero personal data collection

Blazing fast & accessible

Tech Stack

Built on Next.js 15 and React 19 for lightning-fast performance. Strict TypeScript ensures reliability while Tailwind CSS delivers a responsive design. Supabase powers our database with rapid content delivery across all languages.

Part of Our Network

Dynamoi

Ad tech automation platform for record labels and artists

Hardly Creative

Direct response agency specialising in affiliate marketing

92 Keys

Violin & piano duo performing original arrangements

Behind the Project

Good Tool is a side project by Trevor Loucks that started as an experiment in AI-powered translations. The system now handles localization for several other projects including Dynamoi and Hardly Creative.

Web Developer

Entrepreneur

Aspiring Failure