Quick Calculator

Just double-click a number, and its done.

🧮 Quick Calculator lets you double-click any number on any website to instantly calculate — no typing needed. Add ➕, subtract ➖, multiply ✖️, divide ➗, or find percentages % right on the page. It works on all websites, floats over your screen without getting in the way, and gives instant results with no tracking or internet required. Key features: ⚡ Instant calculations with double-click 🧮 Floating, draggable calculator 🧠 Smart UI feedback with small popups 🌗 Works with light and dark themes 🔒 Offline and privacy-first 🚀 Fast, lightweight, and doesn’t break websites Great for: 📚 Students · 💼 Finance pros · 🛒 Shoppers · 📊 Analysts · 🧰 Productivity lovers No setup. No copy-paste. Just double-click and calculate.