#xlsx

Excel Workbook Manager

Universal document viewer for the web — open-source, framework-agnostic viewer powered by a built-from-scratch WebAssembly engine for high-fidelity rendering across PDF, DOCX, PPTX, and images.

A Rust library for creating Excel XLSX files.

OfficeDex is the first Al-Native VibeOfficing platform for documents, slides, and spreadsheets

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

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.

Utility to convert Excel XLSX files to JSON

Converting Can (Controller Area Network) Database Formats .arxml .dbc .dbf .kcd ...

.NET library that converts file formats to Markdown for AI pipelines

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A fast, multi-format document parsing and conversion engine

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

Power BI data model parser for .pbix, .xlsx (PowerPivot) and .abf files. Surfaces metadata (DAX, Power Query/M, TMSCHEMA) and decodes VertiPaq tables — whole, column-projected, or streamed in memory-bounded chunks.

Styled SheetJS-compatible Excel parser and renderer

Build Excel files from JavaScript

Kreuzberg v4 LTS — long-term support for the v4 line (legacy; superseded by xberg for v5+). MIT-licensed.

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

Native OOXML engines in Rust - DOCX, XLSX & PPTX editing, rendering and real-time collaboration, compiled to WASM for the web.

Modern XLSX reader/writer for TypeScript, Node.js, and browsers. Zero dependencies, async APIs, styled report exports.

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

Validate Office files in pure Python with Open XML SDK parity, pytest fixtures, and CI hooks.

High-performance Rust library for extracting content from DOCX, XLSX, and PPTX into Markdown, plain text, or JSON with CJK support and .NET/Python bindings.

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

Open XML SDK for Rust

Convert Word, PowerPoint, Excel, OpenDocument, RTF, EPUB, CSV, and PDF to clean Markdown. Built in Rust, with Node.js and Python bindings.

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.

Zero-dependency Go library for reading and writing Microsoft Office documents (.docx, .xlsx, .pptx) with byte-identical round-trip fidelity

Lightweight Exporter library