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A fast, intuitive calculator for everyday math — with history, keyboard support, themes, and offline mode. Calculator Extension for Chrome is a lightweight, high-performance tool designed for quick, accurate calculations—no sign-up, no clutter, and 100% free to use. Whether you’re crunching numbers for work or solving daily math problems, Calculator Extension delivers a smooth experience with essential operations, smart history tracking, and offline support. Customize your theme, switch between traditional or digital operator symbols, and enjoy full keyboard input support for faster workflows—right inside your browser. • Instant Calculations – Perform addition, subtraction, multiplication, division, percentage, and exponentiation with lightning speed and reliable accuracy. • Smart Input Handling – Automatically trims incomplete expressions (like trailing operators) and supports negative numbers and strict operator precedence. • History Tracking – View up to 100 past calculations and easily reuse any of them with a single click—no typing needed. • Keyboard Shortcuts – Enjoy a fully keyboard-accessible experience, from number input to deleting digits, clearing entries, and evaluating results. • Theme Switching – Toggle seamlessly between Light and Dark modes for comfortable viewing at any time. • Operator Style Options – Choose between familiar traditional math symbols (×, ÷, +, −) or clean digital operators (*, /, +, -). • Fully Offline – Use all features without an internet connection. Your calculations and history remain available anytime, anywhere. • Enter Your Expression – Type directly using your keyboard or click buttons to input numbers and operations. • Evaluate Instantly – Hit Enter or click '=' to compute the result. The calculator handles incomplete or malformed inputs gracefully. • Reuse Past Results – Open the history panel and quickly reload any previous calculation for editing and re-evaluation with a single click. ➤ Perfect For ✔ Everyday Math ✔ Quick Budgeting ✔ Office Work ✔ Students & Teachers ✔ Developers & Power Users ✔ Anyone who values speed and simplicity Q: What math operations are supported? A: The calculator handles addition (+), subtraction (−), multiplication (×), division (÷), percentage (%), and exponentiation (^), all with proper precedence rules. Q: Can I recall previous calculations? A: Yes! You can access up to 100 past entries in the History tab and reuse any of them instantly with a single click. Q: Does the calculator support parentheses? A: No. Parentheses are not currently supported. The calculator evaluates expressions based on standard operator precedence. Q: How do I change themes? A: Simply toggle the theme switcher to switch between Light and Dark modes. The interface updates instantly. Q: What are traditional vs digital operator symbols? A: Traditional symbols like (×, ÷, +, −) are visually standard in printed math. Digital symbols (*, /, +, -) are more common in programming. You can choose your preferred style in settings. Q: Can I use the calculator offline? A: Yes! This extension is fully offline-capable. All features—including history and theming—work without internet access. Q: Does it support keyboard input? A: Absolutely. You can use keyboard keys for all numbers, operators, and functions like clearing or deleting. Reach out to us at hello@ashimsaha.net for support, suggestions, or feedback.
NimbusCalc
A clean, modern reboot of Cloudy Calculator. Supports variables, history, dark mode, and more. NimbusCalc NimbusCalc is a modern reboot of the beloved Cloudy Calculator — a minimalist, text-based calculator that supports history, variables, multi-line evaluation, dark mode, and a customizable UI toggle. Features One-line and multi-line input modes Persistent variable and function definitions Scrollable history with click-to-reuse Keyboard recall with ↑ / ↓ System-aware dark mode Chrome shortcut key: Alt+C Clear all button to reset everything
Calculator Extension
A simple and intuitive calculator extension for quick calculations, opens on the page. 📟 Calculator Extension – Simple, Modern & Always Accessible The Calculator Extension is designed to provide users with a seamless and efficient way to perform calculations without leaving their current browser tab. With a clean and user-friendly interface, this extension opens as a popup on the page, allowing you to quickly perform basic arithmetic operations. ✅Lightweight and easy to use. ✅Accessible on any webpage with a single click. ✅Supports basic arithmetic operations. ✅Customizable interface with support for multiple languages. Whether you're a student, professional, or anyone who needs quick calculations on the go, the Calculator Extension is your perfect companion—right in your browser.
JS Calculator
A versatile scientific calculator extension for Chrome powered by js libraries, inspired by Google Calculator & Cloudy Calculator. Unleash the power of advanced mathematics directly in your browser with JS Calculator! This versatile scientific calculator extension combines the robust numerical, matrix, and unit calculation capabilities of Math.js with the sophisticated symbolic computation engine of Nerdamer.js. Whether you're a student, engineer, scientist, or just need a powerful calculator on hand, JS Calc is designed for you. - Full Arithmetic Suite: Standard operators (+, -, *, /, ^, %), parentheses. - Numbers & Precision: Integers, decimals, scientific notation. Supports precise fractions with `fraction()`. - Complex Numbers: Seamlessly work with complex numbers (e.g., `(2+3i)^2`). - Matrices & Vectors: Create, manipulate, and perform operations like `det(A)`, `inv(M)`, `A*B`. - Extensive Unit Support: Calculate with diverse units (length, mass, time, energy, etc.) and convert effortlessly (e.g., `5 ft + 10 cm in meters`, `100 km/h to m/s`). - Rich Function Library: Trigonometric (`sin`, `cos`), logarithmic (`log`), exponential (`exp`), statistical (`mean`), probability (`factorial`), and many more. - Constants: Includes `pi`, `e`, `i`, and others. - Variable Assignment: Store results or values in variables (e.g., `x=5`, `rate=9.8`). - User-Defined Functions: Create reusable functions (e.g., `area(r) = pi*r^2`). - **Solve Equations:** - Single equations: `solve(x^2-4=0, x)` - Systems: `solveEquations([x+y=10, x-y=2], [x,y])` - Rearrange: `solveFor(E=m*c^2, m)` - **Calculus:** - Differentiation: `diff(sin(x^2), x)` - Integration (Indefinite & Definite): `integrate(exp(x), x)`, `defint(x^2, x, 0, 1)` - Limits: `limit(sin(x)/x, x, 0)` - Summation & Products: `sum(k, k, 1, n)` - **Algebra:** - Factoring: `factor(x^2-1)` - Expansion: `expand((a+b)^3)` - Partial Fractions: `partfrac(1/(x^2-1), x)` - GCD, LCM, Roots, Coefficients, Degree, Simplify, Complete the Square. - **Transforms:** - Laplace & Inverse Laplace: `laplace(exp(a*t), t, s)` - **Other Tools:** `isPrime()`, `numerator()`, `denominator()`. - Intuitive Interface: Clean layout, scrollable history, clear input. - Persistent State: Variables, user functions, and history are automatically saved. - **Interactive History:** - Click input to reuse. - Click result to insert. - Ctrl/Cmd+Click result to copy (with visual feedback!). - Command Navigation: Up/Down arrow keys for command recall. - Clear Function: Instantly reset the calculator. - Pop-out Window: Work in a separate, resizable window. - Customizable: Tailor fonts and pop-out dimensions via the Options page. - Helpful Documentation: Access comprehensive help directly. - Powerful & Versatile: Bridges simple calculators and complex CAS systems. - Convenient: Always accessible from your Chrome toolbar. - Offline Capable: Works entirely offline. - Open & Transparent: Built with well-regarded open-source libraries. Get ready to supercharge your mathematical tasks with JS Calc!
Advanced Calculator
Advanced Calculator provides scientific calculator math functions online and advanced functionality. Floating, copy and paste Advanced Calculator offers online scientific mathematical functions and advanced features, including Web-Page positioning, as well as copy and paste capabilities. 🚀 Step into the future of calculations. 1️⃣ Revolutionize your mathematical experience with the advanced solution. 2️⃣ Scientific marvel tailored with love for effortless and precise computations. 3️⃣ Drag it anywhere around the WebPage and get the result instantly. 4️⃣ Interact with the WebPage, copy/paste and do your calculations fast in a convenient way. 5️⃣ Full-featured scientific interface designed to simplify complex math. 6️⃣ A 2nd set of keys for advanced mathematical calculator operations – all within easy reach. 💎 Advanced equation mastery. 🔹 Elevate your mathematical prowess with our online advanced calculator features. 🔹 From basic arithmetic to complex scientific equations using advanced calculator app functionality. 🔹 It's your one-stop solution for all things calculation. 🔹 Say goodbye to manual errors and embrace a new era of accuracy. 🔹 Utilize trigonometric functions – including sine, cosine, and tangents – to solve intricate problems with ease. 🔹 Hyperbolic trigonometric are also available - sinh, cosh, tanh and more. 📈 Scientific precision at Your fingertips. 💠 Unleash the power of our online most advanced online calculator right on your Chrome browser. 💠 Perfect for students, scientists, or anyone navigating the world of numbers, our extension guarantees precision in every calculation. 💠 Seamless math user experience. 💠 Academics and researchers requiring precise scientific calculations. 💠 This app is what you were looking for. ✨ User-Friendly interface. - Easily accessible, advanced calculator app extension embeds seamlessly into your Chrome browser, harmonizing with your digital environment. - Say goodbye to switching between apps or tedious manual insertions. - Our extension boasts an intuitive design, ensuring that even complex calculations can be handled with ease. - No steep learning curves – just seamless mathematical exploration. - It remembers everything, just as a scientific calculator must do: no more calculation step loss. - Scientific research often needs user-friendly tool with capabilities. 🔄 Innovative copy/paste workflow. 🔸 Copy from the WebPage and paste into app. 🔸 Copy and Paste within the scientific calculator popup. 🔸 Smart mechanism determines the source of a clipboard data and gives you unprecedented flexibility of action. 🔸 WebPage copy functionality will handle values only acceptable by the app avoiding the mess. 🎉 Efficiency Amplified. • From quick calculations to intricate equations, our most advanced mathematical calculator is designed to amplify your efficiency, saving you valuable time in your daily tasks. • Experience the convenience of our extension seamlessly integrating into your browser, enhancing your digital workspace with its powerful capabilities. • Say goodbye to approximations. It was made for scientists, it ensures that your calculations are accurate. • Transform your workflow with the online advanced calculator copy-paste functionality, allowing you to effortlessly transfer results across different platforms and applications. • Seamlessly embed our advanced online calculator into your workflow. With just a click, copy results and paste them wherever needed – a game-changer for efficiency in your digital workflow. 🎯 Take the Leap with trigonometric capabilities. 1. Need a trigonometry? Just use our solution and it's features for your perfection. 2. Solve trigonometric equations in a scientific way with a click, using our precise functions for sine, cosine, and tangents. 3. Rapid calculations of trigonometric hyperbolic functions facilitate scientific research and study. 4. Delve deep into your data with high-level scientific mathematical tools designed for superior problem-solving. 5. Calculator advanced is here for you to shorten the way from request to the result. 🔝 The Ultimate solution. ➤ Picture a world where every calculation is a breeze, and precision is second nature. ➤ Welcome to the world of calculator advanced our online cutting-edge awesome extension! ➤ Embark on a scientific journey where every calculation is not just accurate but an experience in itself. Our extension is not merely a tool; it's a companion that adapts to your mathematical needs. ➤ Calculator doesn't just perform; it transforms your understanding of mathematics into an art form. 🎓 Download our assistant Chrome extension now and witness mathematics like never before! 🌍 Ready to redefine your journey into the world of complex equations? 🌍 Ready to elevate your online math game? Calculator is one of the most powerful and useful scientific tools humanity has ever invented! 🌍 Install with a single click – integrate the power of scientific calculation into your browser effortlessly. 🌍 Benefit from the advance calculator robust capabilities – elevate your mathematical tasks from mundane to extraordinary.
