#excel

A Blazor component and utility library for mapping uploaded CSV or tabular files to C# objects. Supports header extraction and user-defined property mapping.

A modern configuration converter based on Protobuf (proto3).

A pure rust library for reading and writing spreadsheet files

全龄段友好的C#万能工具库，码数吐司库，包含一些常用的操作类，大都是静态类，加密解密，反射操作，权重随机筛选算法，分布式短id，表达式树，linq扩展，文件压缩，多线程下载，硬件信息，字符串扩展方法，日期时间扩展操作，中国农历，大文件拷贝，图像裁剪，验证码，断点续传，集合扩展、Excel导出等常用封装。诸多功能集一身，代码量不到2MB！

Zero-dependency spreadsheet engine. Read & write XLSX, CSV, ODS. Pure TypeScript, works everywhere.

Provides methods for reading and writing Excel files using strongly-typed objects with automatic property mapping and basic type conversion

The spreadsheet toolkit for coding agents - edit, render, calculate, and lint Excel workbooks.

Excelize is a C# port of Go Excelize library that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files.

Laravel DataTables Export plugin that uses queue, spout and livewire for bulk data export.

MIT-licensed PowerShell document automation for Word, Excel, PowerPoint, PDF, email, PST/OST, OneNote, Visio, OpenDocument, and mixed-format Reader workflows.

Lightweight and very fast XLSX Excel Spreadsheet Writer in PHP. Supports full XLSX-file functionality - cell formatting, formulas, styles, charts, etc.

Utility to convert Excel XLSX files to JSON

A Rust library for creating Excel XLSX files.

Single API for reading, manipulating and writing data in csv, ods, xls, xlsx and xlsm files

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OfficeCLI is the first and best Office suite purpose-built for AI agents to read, edit, and automate Word, Excel, and PowerPoint files. Free, open-source, single binary, no Office installation required.

Generate docx, pptx, and xlsx from templates (Word, Powerpoint and Excel documents), from Node.js or the browser. Demo: https://www.docxtemplater.com/demo. #docx #office #generator #templating #report #json #generate #generation #template #create #pptx #docx #xlsx #react #vuejs #angularjs #browser #typescript #image #html #table #chart

Read and write simple Excel and CSV files

.NET RAG document processing library that transforms PDF, DOCX, HWP, and more into optimized chunks via a 5-stage pipeline with Rust-based FFI readers.

A browser-based viewer for Office Open XML documents that renders to an HTML Canvas element.

Zero-dependency TypeScript toolkit for Excel, Word, PDF, CSV, Markdown, XML & ZIP — one API across Node.js, Bun & browsers.

AI-Agent-ready CLI framework for editing, testing, running, tracing, and diffing Excel VBA projects.

📊 Easily manage & generate spreadsheets. CSV & Excel files supported.

🚀 PHP Extension for creating and reader XLSX files.

The fastest .NET library for reading Excel data files.

Simple excel-like datasheet Blazor component

Excel Export for Filament Admin Resources

MCP server + CLI giving AI agents 50 spreadsheet tools for .xlsx — live-recalc formulas (~390 Excel functions), repair broken references & external links, read/write, diff, and audit. Works in Claude Code, Cursor, Codex, and any MCP client.

Stream millions of rows to XLSX with O(1) memory and direct S3 multipart upload. Laravel-friendly. PHPSpreadsheet alternative for large exports.

Convert HTML to DOCX/PDF and edit DOCX/XLSX/PPTX from .NET. Pure managed - no native binaries, no browser, no LibreOffice. Runs on Linux, works offline.