Online File Converter

// npm install conversiontools

// v2: Full TypeScript support, streaming, progress tracking
import { ConversionToolsClient } from 'conversiontools';

const client = new ConversionToolsClient({
  apiToken: 'YOUR_API_KEY',
});

// Convert XML to Excel
await client.convert({
  type: 'convert.xml_to_excel',
  input: './data.xml',
  output: './result.xlsx',
  options: {
    sandbox: true,  // Free testing
  },
});

console.log('File saved to: ./result.xlsx');