Description from extension meta
A versatile calculator for Chrome based on Cloudy Calculator
Image from store
Description from store
Cloudy Calc, inspired by the hit extension "Cloudy Calculator", brings back browser-based calculation by eliminating clunky button interfaces. Simply type your expressions naturally in a command-line style interface and get instant results. Skip the hassle of hunting for buttons on a virtual keypad and work efficiently with keyboard input.
Features
Text-Based Interface: Type calculations naturally instead of clicking buttons—perfect for keyboard-centric users
Distraction-Free Design: Clean console-like interface focuses on your calculations without unnecessary graphics
Powerful Math Engine: Perform complex calculations with full support for order of operations
Variable System: Store and reuse values with custom variable assignments using the @ syntax
Mathematical Constants: Built-in support for PI (case-insensitive) and other constants
Advanced Functions: Access square roots, trigonometric functions, logarithms, and more
Factorial Calculations: Calculate factorials with both n! notation and factorial(n) function
Interactive History: View, recall, and reuse previous calculations with a simple click
Chained Calculations: Continue calculations with previous answers automatically
Customizable Appearance: Choose between light and dark themes with adjustable font size
Pop-out Mode: Use the calculator in a separate window for multitasking
Why Text-Based?
Tired of hunting for buttons on virtual calculators? Cloudy Calc lets you type expressions as you would write them, making calculations faster and more intuitive. No more switching between number pad and function keys—just type your complete expression and press Enter.
Command Examples
2 + 2
10 * 5
(25 - 5) / 4
@x = 10
@y = 5
@result = x + y
5!
factorial(5)
pi * r^2
Perfect for students, developers, financial professionals, or anyone who needs to do quick math!
Install Cloudy Calc today and experience quick and easy problem solving right in your browser.
Latest reviews
- (2025-07-26) Ethan Van Bruchem: Thanks for pumping this out so fast! Shame Cloudy Calculator was removed, this is a great replacement.
- (2025-07-17) John Ulep: The pop-up function doesn't work. Please fix it. Also, please inclue "equal" sign as separtor for values added.
- (2025-07-14) Mauricio Kaster: This is exactly what I need. A console-based calculator, without the need to keep moving around with the mouse to click the buttons. And the best: it allows to create variables by name (ex @x=19); then just type another expression with the variable name (ex: x*17). Perfect! It also converts between numerical bases (ex 37 to hex), very handy for programmers. Other conversions are also available, like temperature (25C to F). At the moment, opening in a separate window is not working, but maybe it will be fixed in next versions.
- (2025-07-12) Michael Murphy: This is the closest I could find to the original. I've noticed 2 differences from the original: (1) Numbers with commas can be pasted into the calculator and they will be recognized. (2) The entry line can start with a function (for example, -5*3) and the calculator assumes you want to continue from the last calculation made in your history EVEN IF YOU HIT THE CLEAR BUTTON. I think CLEAR should completely clear history even if the next entry starts with a function. The original, however, would give an error message if you started an expression with a function. In this version, though, for example, if you had a prior product of 15 (entry 5*3 giving the product of 15) and then hit CLEAR and then entered -5*3...instead of a -15 you would get a 0 since (5*3)-(5*3)=0 . So, just to be safe, users of the original should maintain the habit of not starting entries with a function. There is also a BUG for me: The square button with the diagonal up and to the right arrow in it, that pushes the calculator interface free from the extension bar so you can float it to a different position on your screen, doesn't work for me. It opens a new small window that I can move to the location I want, but it only has the phrase "Calculator Interface" not the actual interface. Thank you very much for developing this. I'm giving 5 stars in spite of the current bugs to help you on your path... This type of calculator is the superior choice for most Chrome users and I was really bummed when Google killed the original Cloudy.