xlsx-populate
A JavaScript library for parsing and generating Excel XLSX files with Node.js and browser support, preserving existing styles and features.
What is xlsx-populate?
xlsx-populate is a JavaScript library for parsing, generating, and manipulating Excel XLSX files. It allows developers to programmatically read and write spreadsheet data, apply formatting, manage sheets, and handle encryption, all while preserving existing workbook structures and styles. It solves the problem of automating Excel file interactions without losing original content.
JavaScript developers working in Node.js or browser environments who need to automate Excel file processing, generate reports, or build spreadsheet-driven applications without relying on external Excel installations.
Developers choose xlsx-populate for its focus on preserving existing workbook features, its fluent API with method chaining, and its support for both Node.js and browsers. Unlike some libraries, it maintains all original styles and content, even for unsupported features, ensuring file integrity.
Overview
Excel XLSX parser/generator written in JavaScript with Node.js and browser support, jQuery/d3-style method chaining, encryption, and a focus on keeping existing workbook features and styles in tact.
Use Cases
Best For
- Generating Excel reports from web applications
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