how to work with .xlsx files?

• SheetJS js-xlsx

  61 34,554 2.4 JavaScript

  📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs

  

ExcelJS and XLSX (SheetJS) are great libraries to work with XLSX files. The former I've found a bit easier to work with but less efficient in general.

• excelize

  15 17,384 8.8 Go

  Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

  

But if you absolutely need xlsx files, I would seek the best library for the job and write this in golang.

• SurveyJS

  surveyjs.io featured

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• ExcelJS

  11 13,026 5.9 JavaScript

  Excel Workbook Manager

  

ExcelJS and XLSX (SheetJS) are great libraries to work with XLSX files. The former I've found a bit easier to work with but less efficient in general.

• ecma-376-5th

  1 6 10.0

  Discontinued ECMA 376 (Office Open XML File Formats), 5th edition

  

You could also parse them yourself. If you read the open documentation on the XLSX format, you'll find it's actually just a collection of ZIP files containing XML formatted files. You can stream the files into Nodejs with an archive parsing library such as yauzl and parse the data using an XML parse such as rgrove/parse-xml

• yauzl

  1 676 7.8 JavaScript

  yet another unzip library for node

You could also parse them yourself. If you read the open documentation on the XLSX format, you'll find it's actually just a collection of ZIP files containing XML formatted files. You can stream the files into Nodejs with an archive parsing library such as yauzl and parse the data using an XML parse such as rgrove/parse-xml

• parse-xml

  2 247 0.0 JavaScript

  A fast, safe, compliant XML parser for Node.js and browsers.

You could also parse them yourself. If you read the open documentation on the XLSX format, you'll find it's actually just a collection of ZIP files containing XML formatted files. You can stream the files into Nodejs with an archive parsing library such as yauzl and parse the data using an XML parse such as rgrove/parse-xml

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