OpalCalc

OpalCalc is an open-source spreadsheet software similar to Microsoft Excel. It can be used for data analysis, visualization, and reporting. Key features include calculation, graphing tools, and pivot tables.

OpalCalc alternatives ➤

What is OpalCalc?

OpalCalc is an open-source spreadsheet application that offers similar functionality to Microsoft Excel. It enables users to organize, analyze, and visualize data in spreadsheet files and includes features such as:

Spreadsheet calculation with formulas and functions
Charting and graphing tools to visualize data trends
Pivot tables for summarizing and reorganizing data
Data import/export options to interface with databases and other formats
Scripting and automation capabilities via built-in macro language
Add-ons and plug-ins to extend functionality

As an open-source project, OpalCalc is free to download, use, and distribute. It runs natively on Windows, Mac, and Linux operating systems. The interface and usage is modeled after Excel so the learning curve is minimal for spreadsheet users. Overall, OpalCalc provides a free alternative for those looking to perform everyday spreadsheet tasks without requiring an expensive commercial solution like Excel.

Official Links

Official Website
www.skytopia.com/software/opalcalc

The Best OpalCalc Alternatives

Top Apps like OpalCalc

Windows Calculator, Soulver, SpeedCrunch, Numi, Parsify® for Desktop, Caligator, galculator, CalcNote, Sticky Calculator, Napkin Calculator and Notepad, Numbat, Qalculate!, GeoGebra Scientific Calculator, Omni Calculator, Notepad Calculator, Frink, Calculist, Multi Share Calculator, Ruvenss Calculator, NekoCalc Notepad Calculator, GlassCalc, Wakari, CrossCalc, Calculator plus1, Numeric Notes are some alternatives to OpalCalc.

Sugggest an alternative ❐

Windows Calculator

Windows Calculator is a basic calculator application included in all versions of Microsoft Windows. It provides standard calculator functions like basic arithmetic, percentages, square roots, etc. as well as scientific calculator functions.Some key features of Windows Calculator:Supports basic arithmetic like addition, subtraction, multiplication, and divisionHas dedicated keys for...

Soulver

Soulver is a smart calculator app developed by Acqualia Software. It allows you to enter mathematical equations and calculations in simple plaintext, without having to worry about proper syntax or order of operations.What makes Soulver unique is its natural language processing engine. You can type calculations like "What is...

SpeedCrunch

SpeedCrunch is an open-source, cross-platform desktop calculator that focuses on providing advanced mathematical functions in a simple, easy-to-use graphical interface. It is designed to be very lightweight and responsive while supporting a wide range of calculations.Some key features of SpeedCrunch include:Standard calculator functions - addition, subtraction, multiplication, division...

Numi

Numi is a feature-rich calculator application designed exclusively for Mac. It stands out with its aesthetically pleasing and highly functional interface.At its core, Numi provides the standard calculator functions you would expect - addition, subtraction, multiplication, division, percentages, memory keys etc. But it packs in a lot more advanced...

Parsify® for Desktop

Parsify® for Desktop is a desktop application designed to help individuals and teams organize, search, access, and share files and content across multiple platforms and devices. Key features include:File tagging and meta-data: Add custom tags and metadata to files to make them easier to categorize and search.Universal search...

Caligator

Caligator is a free online calendar and scheduling application designed to help teams and individuals manage their time and collaborate more effectively. Some key features of Caligator include:Multiple calendar views - Switch between month, week, day to view your scheduleCalendar sharing - Share calendars with others by inviting them...

Galculator

Galculator is a calculator application designed for the Linux desktop. It is released under the GNU General Public License and is free and open source software.Galculator provides standard calculator functionality for performing basic arithmetic operations like addition, subtraction, multiplication and division. It also includes support for percentages, square roots...

CalcNote

CalcNote is a free, open-source spreadsheet application for Windows. It provides core spreadsheet functionality, including:Managing tables of data with formulas, formatting, sorting/filteringCharts and pivot tables for data visualizationBasic import/export functions (CSV, XLSX)Programmable macros and scriptsCalcNote has a simple, easy-to-use interface making it good for personal or...

Sticky Calculator

Sticky Calculator is a handy desktop calculator application for Windows. It provides basic arithmetic functions like addition, subtraction, multiplication and division. What makes it unique is the ability to stick calculation results directly onto your desktop for later reference.When you perform a calculation in Sticky Calculator, it displays the...

Napkin Calculator and Notepad

Napkin Calculator and Notepad is a streamlined app that combines a notepad and calculator into one seamless tool. It offers a clutter-free interface to quickly jot down notes, create to-do lists, or perform basic calculations on the fly.The notepad feature allows you to easily type notes or lists using...

Numbat

Numbat is an open-source spreadsheet and data analysis application inspired by Microsoft Excel, but with a focus on enhanced data visualization and statistical analysis capabilities.Like Excel, Numbat provides full spreadsheet functionality - you can enter data, formulas and create financial, statistical or scientific models. But Numbat goes beyond Excel...

Qalculate!

Qalculate! is a powerful and versatile desktop calculator application suitable for high school and college students, scientists, engineers, programmers, financial analysts and anyone who needs to make technical calculations. It is available for Linux, Windows and macOS.With Qalculate! you can calculate algebra, calculus, statistics, physics, chemistry, biology, electronics, programming...

GeoGebra Scientific Calculator

GeoGebra is a free and open source dynamic mathematics software for all levels of education that joins geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It has received several educational software awards and is used by millions of students and teachers around the world.Some key features...

Omni Calculator

Omni Calculator is a free online calculator and unit converter designed to cover a wide variety of topics across multiple fields including mathematics, physics, chemistry, finance, health, and more. It features an intuitive, easy-to-use interface that allows users to quickly perform complex calculations and conversions without needing to install additional...

Notepad Calculator

Notepad Calculator is a handy utility that turns Windows Notepad into a basic calculator. It works by installing a small add-on that enables math functions when using Notepad.Once installed, Notepad Calculator allows you to perform simple calculations like addition, subtraction, multiplication and division directly within a Notepad file. Just...

Frink

Frink is an open-source programming language and calculation tool optimized for unit conversions and calculations. Developed by Alan Eliasen, Frink aims to be an industrial-strength calculation engine with support for physical quantities and units.Some key features of Frink include:Powerful math and statistics functions, including symbolic algebra and calculus...

Calculist

Calculist is a free, open-source calculator application for Windows. It aims to provide an easy-to-use and customizable calculator with advanced mathematical and programming features.Some of the key capabilities and benefits of Calculist include:Standard, scientific, programmer, date calculation, and converter modesSupports complex numbers, matrices, fractions, exponents, roots, trigonometric functionsHexadecimal...

Multi Share Calculator

The Multi Share Calculator is a handy free online tool for easily dividing shares or equity between multiple people. It can be useful in a variety of situations such as:Splitting ownership of a small business among founders and investorsDividing proceeds from a shared investment between partnersAllocating equity in a...

Ruvenss Calculator

Ruvenss Calculator is a free, open-source calculator application for Windows. It provides standard, scientific, programmer, date calculation and converter tools in one app. Some key features include:Basic calculator with memory functionsScientific calculator with trigonometric, logarithmic and hyperbolic functionsProgrammer calculator with binary, octal and hexadecimal operationsDate calculation tools like day...

NekoCalc Notepad Calculator

NekoCalc Notepad Calculator is a free, open-source notepad application designed for Windows that allows users to perform mathematical calculations and equations directly within a basic text editor interface.Key features include:Perform basic arithmetic like addition, subtraction, multiplication, and divisionUse advanced math operators including trigonometric functions, logs, and exponentsSupports fractions...

GlassCalc

GlassCalc is a powerful software tool used for the design and analysis of specialty glass structures. It enables engineers, architects, researchers, and other glass professionals to model a wide range of glass types and configurations for structural, thermal, optical, solar, and other simulations.Key features and capabilities of GlassCalc include...

Wakari

Wakari is a cloud-based interactive data analysis platform designed for scientists, engineers, data analysts, and researchers to easily perform analysis on large datasets. It provides access to common data science tools and programming languages without needing to install anything locally.Some key features of Wakari include:Browser-based notebooks for Python...

CrossCalc

CrossCalc is a feature-rich spreadsheet program and calculation tool for Windows. It offers a wide range of advanced capabilities for science, engineering, statistics, finance, and more.Some key features of CrossCalc include:Over 400 built-in functions covering mathematics, statistics, finance, date/time processing, matrix calculations, and moreSupport for user-defined functions with...

Calculator plus1

Calculator plus1 is a free software that provides an advanced calculator with additional useful features beyond basic calculation. It includes a standard calculator capable of basic math, but also has advanced math functions like trigonometry, logarithms, roots, factorials and more. Additionally, it can graph functions, allowing users to visualize formulas...

Numeric Notes

Numeric Notes is a note taking application designed specifically for quantitative and technical writing. It integrates seamless LaTeX math typesetting and code snippet support into a clean, distraction-free interface optimized for focused work.Key features include:- Native LaTeX math input with real-time preview. No need to learn LaTeX syntax...