Node.js Tutorial to Parse XML File & Export to JSON File Using fast-xml-parser in Terminal

geekygautam1997 April 9, 2025No Comments

npm i fast-xml-parser

index.js

const fs = require('fs');
const { XMLParser } = require('fast-xml-parser');

const xmlData = fs.readFileSync('output.xml', 'utf8');

// Create a parser instance
const parser = new XMLParser();
const jsonObj = parser.parse(xmlData);

fs.writeFileSync('output.json', JSON.stringify(jsonObj, null, 2));
console.log('XML to JSON conversion complete!');

const fs = require('fs');

const { XMLParser } = require('fast-xml-parser');

const xmlData = fs.readFileSync('output.xml', 'utf8');

// Create a parser instance

const parser = new XMLParser();

const jsonObj = parser.parse(xmlData);

fs.writeFileSync('output.json', JSON.stringify(jsonObj, null, 2));

console.log('XML to JSON conversion complete!');

geekygautam1997

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Node.js Tutorial to Parse XML File & Export to JSON File Using fast-xml-parser in Terminal

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