KCalc, alternative Linux à Windows Calculator
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KCalc is a solid replacement for Windows Calculator for users who need a scientific calculator on Linux. It covers basic arithmetic, trigonometric and statistical functions, and offers a results stack for quick recall. The lack of a dedicated programmer mode and graphing features means it’s best suited for general scientific work rather than advanced engineering or software development tasks. If you only need the standard calculator and scientific functions, KCalc will meet your needs without extra overhead.
- Licence
- GPL-2.0+
- Prix
- Gratuit
- Dernière version
- 26.08.1 (10 septembre 2026)
- Note
- 5/5 (1)

Ce qui fonctionne pareil
- Both provide basic arithmetic operations (addition, subtraction, multiplication, division).
- Both support scientific functions such as trigonometry and exponentiation.
- Both allow full keyboard operation and have configurable display options.
Ce qui change
- KCalc lacks a dedicated programmer mode (hex, binary, octal) that Windows Calculator offers.
- KCalc does not include graphing capabilities, whereas Windows Calculator has built‑in graphing.
- KCalc does not support date calculations or unit conversions, features present in Windows Calculator.
Ouvrir vos fichiers Windows Calculator
Windows Calculator does not use a separate file format for calculations; it stores history in the system registry. Therefore there is no direct file import or export capability for KCalc. Users would need to manually re-enter calculations if they wish to transfer data.
Passer de Windows Calculator à KCalc, étape par étape
- 1. Install KCalc from your distribution’s package manager or Flathub. 2. Open KCalc and familiarize yourself with the layout. 3. Use the keyboard shortcuts (e.g., Ctrl+Z for undo) to perform calculations. 4. If you need a programmer mode, consider installing a dedicated tool like GHex or a terminal calculator such as bc. 5. For graphing, install a separate application like Gnuplot or GeoGebra. 6. Export results manually by copying from the display if needed.
Fonctionnalités clés de KCalc
- Fonctions trigonométriques et opérations logiques
- Calculs statistiques intégrés
- Pile de résultats pour rappeler les sorties précédentes
- Paramètres de précision définissables par l'utilisateur
- Prise en charge du copier‑coller dans l'affichage
- Couleurs et polices d'affichage configurables
- Fonctionnement complet au clavier via des raccourcis
Installer KCalc sous Linux
flatpak install flathub org.kde.kcalcsudo apt install kcalcsudo apt install kcalcsudo dnf install kcalcsudo pacman -S kcalcsudo zypper install kcalc