It is a web application clone of Excel, created using HTML, CSS and Javscript entirely.

Excel Replicator using Python is a tool designed to simplify the copying and consolidation of data across multiple Excel sheets and workbooks. Built with Python and Tkinter, it provides a user-friendly interface for efficient data transfer, saving time and ensuring accuracy.

Google-Sheet-Clone using vanila javascript

Excel Clone | Advanced Spreadsheet Web App built with Vanilla JavaScript, HTML5 & CSS3 featuring Formula Engine, Multi-Sheet Management, Dynamic Grid Rendering, State Management, Cell Formatting, and Clipboard Operations.

Spreadsheet application written in C#

Mini spreadsheet application built with Vanilla JavaScript featuring formulas, editable cells and column selection.

Using HTML, CSS, and JavaScript aims to replicate a subset of Excel's functionality within a web-based application, providing users with a familiar spreadsheet-like experience directly in their web browsers.

Free browser-based spreadsheet app — vanilla JS, formula engine, multi-sheet, CSV/JSON, dark theme