This library provides functions for converting Excel files into JSON objects, with an automatic conversion of Excel date formats into Unix timestamps by default. The library is optimized for performance by processing Excel rows in parallel, resulting in s

Helper function to replace certain member expressions with function calls

SpreadJS Excel Import Export

Compile ES2015 arrow functions to ES5

Convert Excel date in integer format into JS date. Dates are stored as numbers in Excel and count the number of days since January 0, 1900 (1900 standard, for mac it is 1904, which means January 0, 1904 is the start date). Times are handled internally as

An MCP server that reads and writes spreadsheet data to MS Excel file

Turn async generator functions into ES2015 generators

Parse excel formula into a tree

Babel plugin to ensure function declarations at the block level are block scoped

Jspreadsheet formula pro is a JavaScript software to parse spreadsheet-like formulas.

Convert Excel to JSON

Provides mocking support for Office-js APIs

Tokenize Excel formulas

MS Excel import/export plugin for DbGate

It allows you to export an HTML table just by sending the table reference and the name with which you want the file to be saved

JS SDK to interact with Supabase Functions.

Yeoman generator for creating Microsoft Office projects using any text editor.

officeCrypto is a library for node.js that can be used to decrypt and encrypt excel files.

Zero-dependency TypeScript toolkit — Excel (XLSX), PDF, CSV, Markdown, XML, ZIP/TAR, and streaming.

Utilities for Floating UI