const XLSX = require('xlsx') const fs = require('fs') const finalObject = ] In the app.js file, import xlsx and fs to read the excel file, and declare a variable that we will use later. With npm: // NPM npm install xlsx // Yarn yarn add xlsx NET framework, Json.NET and GemBox.Spreadsheet components.Photo by Mika Baumeister on Unsplash Do you need to get data from a spreadsheet and turn it into JSON? That’s not 🚀 science and I’m gonna prove it! The C#/VB.NET code will be compiled, and your file will be converted with only the.

Just choose the output file format, click Run Example, and download the generated file. You can test converting a JSON file to an Excel file with the interactive example below.

Add GemBox.Spreadsheet Nuget package to your C# or VB.NET project.

Add Json.NET Nuget package to your C# or VB.NET project.

Create or use an existing C# or VB.NET project.

NET Standard.įollow these steps to convert from one file format to another: NET Core, or any other platform that implements. You only need an IDE like Visual Studio or JetBrains Rider and. You can do a basic conversion/import with just a few lines of code. Steps for converting JSON to an Excel file While saving you can choose between different file formats such as XLSX, XLS, XLSB, CSV, ODS, PDF, and HTML. With GemBox.Spreadsheet you can create an empty Excel file or load an Excel template, insert data from your JSON file, and either save the Excel file on a disk or stream the file to a client's web browser. The following example shows how you can convert a JSON file, or import data from a JSON file, to an Excel file by using Json.NET and GemBox.Spreadsheet.

Convert json to xlsx