Open Source Windows Calculator AlternativesTop Calculators and other similar apps like Windows Calculator
The best open source alternative to Windows Calculator is SpeedCrunch. If that doesn't suit you, our users have ranked more than 100 alternatives to Windows Calculator and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Windows Calculator are Qalculate!, OpenCalc, Numbat and GNOME Calculator.
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- Calculator
- Free • Open Source
128 SpeedCrunch alternativesSpeedCrunch is a free, fast, high precision open source algebraic calculator with an intuitive interface and many features, such as variables, syntax highlighting, functions, persistent input history & more.
Top SpeedCrunch Features
- Variables
- Persistent History
- Portable
- Input history
- Live Preview
- Syntax Highlighting
- Support for Themes
- Ad-free
- Lightweight
- Works Offline
- Activity history
- Multiple languages
SpeedCrunch VS Windows Calculator
Is SpeedCrunch a good alternative to Windows Calculator?
118 Qalculate! alternativesQalculate! is a multi-purpose cross-platform desktop calculator. It is simple to use but provides power and versatility normally reserved for complicated math packages, as well as useful tools for everyday needs (such as currency conversion and percent calculation).
Top Qalculate! Features
- Unit converter
- Currency Conversion
- Graphing calculator
- Persistent History
- Natural Language Processing
- Ad-free
- No registration required
- Works Offline
- Privacy focused
- Portable
- Dark Mode
- Lightweight
Qalculate! VS Windows Calculator
Is Qalculate! a good alternative to Windows Calculator?OpenCalc Features
- Material design
- Lightweight
- Ad-free
- Dark Mode
- No registration required
- Works Offline
- Privacy focused
OpenCalc VS Windows Calculator
Is OpenCalc a good alternative to Windows Calculator?Comments about OpenCalc as an Alternative to Windows Calculator
Marcus HollowayThis runs on Android, not Windows. Therefore, it is not a viable option for Windows Calculator.
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71 Numbat alternativesHigh precision scientific calculator with full support for physical units (web and terminal versions).
Top Numbat Features
- Web-Based
- Ad-free
- No registration required
- Unit converter
- Syntax Highlighting
- Privacy focused
- Works Offline
- Dark Mode
- Currency Conversion
- Lightweight
- Portable
- Console-based
Numbat VS Windows Calculator
Is Numbat a good alternative to Windows Calculator?
67 GNOME Calculator alternativesCalculator is an application that solves mathematical equations and is suitable as a default application in a GNOME Desktop environment.
License model
- Free • Open Source
Application type
Platforms
- Linux
- Linux Mobile
- Flathub
- GNOME
- Flatpak
GNOME Calculator Features
- Dark Mode
- Works Offline
- Ad-free
- Lightweight
- History
- Gtk
GNOME Calculator VS Windows Calculator
Is GNOME Calculator a good alternative to Windows Calculator?Comments about GNOME Calculator as an Alternative to Windows Calculator
It is well-maintained by many contributors.
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License model
- Free • Open Source
Application type
Platforms
- Android
zCalc Features
- Ad-free
- No registration required
- Works Offline
zCalc VS Windows Calculator
Is zCalc a good alternative to Windows Calculator?
131 GeoGebra Scientific Calculator alternativesFree online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!
License model
- Free • Open Source
Application type
Platforms
- Online
- Android
- iPhone
- Android Tablet
- iPad
GeoGebra Scientific Calculator Features
- Ad-free
- Privacy focused
GeoGebra Scientific Calculator VS Windows Calculator
Is this a good alternative to Windows Calculator?
69 NaSC alternativesIts an app where you do maths like a normal person. It lets you type whatever you want and smartly figures out what is math and spits out an answer on the right pane. Then you can plug those answers in to future equations and if that answer changes, so does the equations its...
License model
- Free • Open Source
Application type
Platforms
- Linux
NaSC Features
- Ad-free
- Minimalistic
- Intuitive Interface
- Natural Language Processing
NaSC VS Windows Calculator
Is NaSC a good alternative to Windows Calculator?
102 Calculator++ alternativesCalculator++ is an advanced, modern and easy to use scientific calculator.
License model
- Free • Open Source
Application type
Platforms
- Android
- Android Tablet
- F-Droid
Calculator++ Features
- No registration required
- Ad-free
- Widgets
- Unit converter
Calculator++ VS Windows Calculator
Is Calculator++ a good alternative to Windows Calculator?NumberHub Features
- No registration required
- Currency Conversion
- Dark Mode
- Lightweight
- Ad-free
- Works Offline
- Unit converter
NumberHub VS Windows Calculator
Is NumberHub a good alternative to Windows Calculator?
Comments about SpeedCrunch as an Alternative to Windows Calculator
It is clean, design can be configured, it does it's job as a calculator, it can be set to be always on top of other applications, it keeps history even after closing it. It is the best calculator I have ever used!
Clean and lots of keybinds for speed.
It's a terminal based calculator. Features a good interface for inputting slightly longer calculations. Allows editing the input text if you make errors. Offline available, free, pleasing to the eye and customizable.
It is simply, fast and functional, any problems with formulas. Good bye caculator of windows 10.
It is like a good old copybook where you can write all formulas you need in "natural" way.