Calvertr is an open-source alternative to Microsoft Excel designed for creating spreadsheets, analyzing data, and performing calculations. It offers a familiar spreadsheet interface with many of the same features as Excel.
Calvertr is an open-source spreadsheet application that offers a free alternative to Microsoft Excel. Developed as part of the Calligra Suite, Calvertr provides much of the same spreadsheet functionality and compatibility as Excel, allowing users to create professional spreadsheets and analyze data.
Like Excel, Calvertr features a tabbed multiple document interface so you can work with several spreadsheets open at once. It includes options for extensive formatting, formulas and functions, sorting and filtering data, pivot tables, charts, and more. Spreadsheets created in Calvertr can also be saved in Excel (.xls, .xlsx) format for improved compatibility.
As an open-source application, Calvertr is completely free to download and use. It runs on Windows, Mac, and Linux operating systems. The interface has an appearance and layout similar to Excel with menu ribbons, making the learning curve minimal for Excel users. It supports handy tools for spreadsheet management like cell autocompletion, range duplication, and find and replace across sheets.
For analyzing data, Calvertr provides conditional formatting, over 400 functions, what-if analysis capabilities, and an accessible formula builder. Charts and graphs are customizable and able to be inserted into spreadsheets for data visualization. Recalculations are instant and automatic when source data changes.
In summary, those looking for a no-cost alternative with powerful Excel-like capabilities for creating spreadsheets and crunching numbers can benefit greatly from Calvertr.