Convert XLSX to XLS

NodeJS library for converting XLSX to XLS

Use the Conversion API of of Cells Cloud to create customized spreadsheet workflows in NodeJS projects. This is a professional solution to convert XLSX to XLS and other document formats online using NodeJS.

Convert XLSX to XLS using Cells Cloud SDK for NodeJS

API
PUT
https://api.aspose.cloud/v3.0/cells/convert

Converting file formats from XLSX to XLS can be a complex task. Our NodeJS SDK handles all XLSX to XLS format conversions while preserving the main structural and logical content of the source XLSX spreadsheet. Our NodeJS library provides a professional solution for converting XLSX to XLS files online. This Cloud SDK empowers NodeJS developers with powerful functionality and ensures high-quality XLS output.

NodeJS Code Example for converting XLSX to XLS using Cells Cloud SDK

// For complete examples and data files, please go to https://github.com/aspose-cells-cloud/aspose-cells-cloud-node/
    const { CellsApi, CellsWorkbook_PutConvertWorkbookRequest } = require("asposecellscloud");
    const localPath = "../TestData/source/";
    var fs = require('fs');
    var path = require('path');
    const cellsApi = new CellsApi(process.env.ProductClientId, process.env.ProductClientSecret);
    var req = new CellsWorkbook_PutConvertWorkbookRequest({
        file: fs.createReadStream(localPath + "datasource.xlsx"),
        format: "xls",
    });
    cellsApi.cellsWorkbookPutConvertWorkbook(req)
        .then((result) => {
        console.log(result)
    });


How to use Cells Cloud SDK for Node to convert Excel files to other formats XLSX to XLS


  1. Register an account at Dashboard to get free API quota & authorization details
  2. Initialize the Cells API with your Client ID, Client Secret, Base URL, and API version.
  3. Use the `putConvertWorkbook` method to retrieve the resulting stream.


System Requirements


  1. node v6.17.1 or newer