What is WolfCalc?
WolfCalc is a free and open-source spreadsheet software alternative to commercial products like Microsoft Excel or Google Sheets. It is developed as a community project by a team of programmers and released under the AGPL license.
Like Excel or Google Sheets, WolfCalc provides core spreadsheet features such as:
- Formulas - Use formulas and functions to perform calculations and data analysis
- Charts - Turn your spreadsheet data into various 2D and 3D charts and graphs for data visualization
- Formatting Tools - Format cell text, borders, background etc. Stylize your spreadsheet
- Import/Export - Open and save to Excel, CSV and other spreadsheet file formats
- Multi-user Access - Collaborate on spreadsheets together with other users in real-time over the internet
In addition, WolfCalc is customizable via extensions which add features like pivot tables, advanced formulas, macros, and more. It has command line, portable, and web-based versions for flexibility.
While it lacks some of Excel's advanced capabilities, WolfCalc is highly capable for most general spreadsheet tasks. And being open-source software, it's completely free while offering data privacy and security not tied to any corporation.
Mathematica, MATLAB, Scilab, GNU Octave, Derive, Xcos, Freemat, Mathmatiz, Function Analyzer, MathJournal, Doronix Math Toolbox are some alternatives to WolfCalc.