sheetjs

A react library to render and display excel sheets on webpage

support set cell style for sheetjs! 😈

🎯 Angular library for exporting HTML/Table elements to PDF, Excel, Word, CSV, JSON, XML, PNG and more. Standalone-first architecture with TypeScript support. Compatible with Angular 21+ and Ionic/Capacitor. Zero-config, lightweight, and fully customizable.

Diff Tool to Compare Two Excel Spreadsheet Files （React with TypeScript template）

PivotHelper is a utility web app that generates Pivot tables and charts from CSV files and Microsoft Excel spreadsheets.

⚡ xlsx-fire — Cross-platform Excel parser built with Rust + WebAssembly. Blazing fast, memory-safe, and async streaming for huge .xlsx files. Runs seamlessly in browsers and Node.js without freezing the UI.

This is a hobby project to view and edit basic xlsx/xls spreadsheet files with some simple functions.

sheetJs / xlsx-js-style 纯前端实现导出 excel 表格及自定义单元格样式

electron + vue 开发的，包含本地数据库的，一款用于登记信息的桌面APP

Admin Dashboard WebApp for Excel Automation.

Lists and writes the municipalities of Philippine provinces or regions into JSON files using PAGASA 10-Day weather forecast Excel files as data source

A web application that allows you to upload an Excel file containing exam schedules and generate personalized exam routines based on your selected departments, courses, and sections.

Open Source Dashboards for hydro data

web-GIS application to manage the dams of "le Rhône" : visualize hydraulic forecasts, animate temporally the dams when they get filled with water...

Easy UX/DX for creating spreadsheet files!

Excel workbook validation engine that detects quality issues, ensures consistency, and makes your spreadsheets bulletproof.

A lightweight, zero-install BIM viewer for IFC files. Load Industry Foundation Classes models directly in your browser, inspect element properties, and export building data to Excel, all without a backend or build tools.

Export JSON to ToExcel CSV/XLS/XLSX/Txt

Zero-build, single-file business analytics web tool. Upload Excel, get growth metrics, trend charts, forecasts (linear regression / moving avg), and best/base/worst scenario modelling — all client-side.

An interactive, client-side AI Document Summarizer & Analyzer built with HTML, CSS, and JavaScript. Features summarization, entity extraction, insights, file parsing (TXT, CSV, XLSX, HTML), and visualizations, all in-browser.