Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.
Ruby library for parsing large Excel files.
Typed import, and export XLSX spreadsheet to JS / TS. Template-based create, render, and export data into excel files.
An easy-to-use implementation of a streaming Excel reader using Apache POI
A PHP library for fast and efficient reading of very large XLSX files, focusing exclusively on basic data processing
C#解析xlsx，xls，csv并生成代码。支持插入到sqlite(生成sql语句)
XLSX parser for LLMs, RAG, LangChain, LangGraph, CrewAI, Claude, MCP — turns Excel (.xlsx) into citation-ready JSON with formulas, charts, dependency graphs, and token-counted chunks. Open-source Python library (MIT).
A CSV, XLSX or JSON data sheet reader, and a WPF Sheet Control to display the tabular data
Easily stream large tables in xlsx sheets with Golang
Native Rust port of IBM's Docling document processing library. Convert PDF, DOCX, XLSX, PPTX, HTML, Markdown, and CSV to structured data for RAG applications.
Seamlessly browse, search, and manage all your Excel files (.xls and .xlsx) with ease.
FileMapper KMP is a lightweight Kotlin Multiplatform library that seamlessly maps XLSX and JSON files directly to Kotlin Data Classes. It provides platform-native file pickers, pure logic APIs, and Compose-ready controllers across Android, iOS, Desktop, and Web (Wasm/JS), complete with built-in localization and RTL (Arabic) support.
Simple demo to show how we can parse csv server side in Remix world
Very simple to implement xlsx parser to extract data from spreadsheets for php 8.1+
Sample project of converting Microsoft Excel files to XML using C#
Universal MCP server for extracting text from various document formats and converts to .md file
Budget manager app that allows user to manage account budget, and to save it in database
xlsx to JSON parser. Also support i18next format. Relies on node-xlsx.
Converter Financial Statements from *.xlsx file to JSON and save in Database
xlsx to csv cross-platform app made with Electron Forge
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