About CalcTools
CalcTools helps people solve everyday calculations with beautifully designed, SEO-first web tools built on modern web technology.
Calculators
25+
Finance, productivity, and utility tools
Monthly Users
50K+
Global professionals and students
Performance
95+
Core Web Vitals across devices
Our Mission
Equip individuals, founders, and teams with trustworthy calculators that deliver instant answers, educational context, and shareable outputs—without popups or paywalls.
- Fast, accessible experiences across desktop and mobile
- Transparent logic with open-source-friendly approach
- Regular updates driven by SEO and user feedback
Technology Stack
Built with Next.js 14, TypeScript, Tailwind CSS, and shadcn/ui. Hosted on modern serverless infrastructure for global delivery.
Next.js App Router
React Server Components
Edge-ready API routes
SEO automation toolkit
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MERN
Next.js
App Development
Bubble.io
WordPressPromote your brand here
Reach thousands of finance professionals every month on CalcTools.