1Math – Advanced Scientific Calculator

Powerful side-panel scientific calculator. Features 60+ math functions, statistics, programmer's base converter, memory, and history

1Math – Advanced Scientific Calculator Transform your browser into a powerhouse of computation. 1Math is a comprehensive, professional-grade scientific calculator built right into your Chrome Side Panel. Designed for students, engineers, programmers, and professionals, 1Math gives you instant access to advanced mathematical functions without ever leaving your current tab or opening a new window. With a beautiful, modern "glassmorphism" interface inspired by premium physical calculators, 1Math is fast, responsive, and completely offline-capable. ✨ Key Features 📱 4 Dedicated Modes (Tabs) CALC (Scientific): Your daily driver. Features over 60 advanced mathematical operations including trigonometry (with inverses and hyperbolics), logarithms, roots, powers, factorials, permutations, and combinations. STAT (Statistics): Easily input datasets to instantly calculate Mean, Population Standard Deviation, Sample Standard Deviation, and item counts. BASE-N (Programmer): Built for coders. Seamlessly convert between HEX, DEC, OCT, and BIN. Perform bitwise logic operations (AND, OR, XOR, NOT) and bit shifts (<<, >>). HIST (History): Never lose track of a calculation. Scroll through a complete, interactive tape of your recent calculations and click to load them back into the display. ⌨️ Command Line & Keyboard Shortcuts Hate clicking buttons? 1Math features a powerful keyword-parsing text bar. Type words like sin, pi, sqrt, or ans and press <Space> or <Enter> to instantly expand them into mathematical operators. Fully navigable via keyboard, meaning you never have to take your hands off the keys. 📐 Advanced Configuration Angle Modes: Toggle seamlessly between Degrees (DEG), Radians (RAD), and Gradians (GRAD). Display Formats: Choose how you view your results with Normal (NORM), Scientific Notation (SCI), Fixed Decimal (FIX), or Engineering Notation (ENG). Shift / 2nd Layer: Just like a physical calculator, the 2nd key expands your available buttons without cluttering the screen. 🧠 Smart Memory Fully functional memory registry (M+, M-, MS, MR, MC) combined with an Ans key to effortlessly chain complex equations together. A dedicated status bar always shows you what's currently stored. 🚀 Why choose 1Math? Zero Distractions: Operates entirely inside Chrome's native Side Panel. Read a research paper or documentation on the left, compute on the right. Works Offline: No cloud API calls, no loading screens. Every calculation is performed locally and instantly on your machine. Privacy First: We don't track your calculations. Your history stays on your device. Ultra-Lightweight: Optimized for performance so it won't slow down your browser. Upgrade your workflow today with 1Math.