Convert XLS to HTML in Node.js - XLS to HTML Converter

Convert XLS to HTML in Node.js - XLS to HTML Converter

Excel application is used to format, organize and calculate data in a spreadsheet program quickly and easily. HTML or Hypertext Markup Language is the standard markup language for Web pages. It provides the content that gives web pages structure by using different elements and tags. Excel to HTML conversion could be useful in various scenarios such as converting sheets to web pages or embedding the content of the sheets within the web applications and so on. In this article, you will learn how to convert Excel XLS to HTML in Node.js.

The following topics shall be covered in this article:

XLS to HTML Converter- API Installation

In order to convert Excel to Web, we will be using the Node.js SDK of GroupDocs.Conversion Cloud API. It is a reliable, platform independent, secure JavaScript library and document conversion platform. It allows you to seamlessly convert your documents and images of any supported file format to any format you need. You can easily convert between over 50 types of documents and images such as Word, PowerPoint, Excel, PDF, HTML, CAD, raster images, etc. It also supports .NET, Java, PHP, Ruby, Android, and Python SDKs as its document conversion family members for the Cloud API.

You can install GroupDocs.Conversion Cloud to your Node.js application using the following command in the console:

npm install groupdocs-conversion-cloud

Please get your Client ID and Client Secret from the dashboard before you start following the steps and available code examples. Once you have your ID and secret, please add in the code as shown below:

Convert XLS to HTML in Node.js

In section we will be following below steps to convert Excel to HTML JavaScript programmatically on the cloud:

  1. Upload the Excel file to the cloud
  2. Convert spreadsheet to HTML
  3. Download the converted HTML file

Upload the XLSX File

Firstly, upload the excel file to the cloud using the following code sample:

As a result, the uploaded Excel file will be available in the files section of your dashboard on the cloud.

Convert XLSX to HTML format in Node.js

Now, let’s convert Excel file to HTML table using JavaScript programmatically by following the steps as given below:

  • Create an instance of the ConvertApi
  • Create an instance of the ConvertSettings
  • Set storage name and the input excel file path
  • Assign “html” to the format
  • Now, provide the output html file path
  • Create ConvertDocumentRequest with ConvertSettings
  • Convert by calling the convertDocument() method with ConvertDocumentRequest

The following code example shows how to convert Excel to HTML in Nodejs using REST API:

Input Excel File:

How to convert excel file to html in Node.js

Convert Excel file to HTML table using JavaScript

Resultant HTML File:

How to convert excel to html table online in Node.js

Convert Excel Spreadsheet to HTML in Node.js

Download the Converted File

The above code sample will save the converted html file on the cloud. Now you know how to convert Excel to Web in node.js. Next, download html file using the following code sample:

Nnline XLS to HTML Converter

How to convert Excel to HTML online free? Please try the following to free online Excel to HTML converter, and XLS to HTML converter, which are developed using the above API.

online xls to html converter


Excel and HTML files are widely used to store and transmit the data. In accordance with that, this article covered how to turn XLSX into HTML in Node.js applications. Now you know:

  • how to convert XLS to HTML using Node.js;
  • programmatically upload and download converted HTML file;
  • Excel to HTML converter online free;

Furthermore, you can learn more about GroupDocs.Conversion Cloud API using the documentation. We also provide an API Reference section that lets you visualize and interact with our APIs directly through the browser.

Finally, is writing interesting new blog posts. So, please stay in touch for regular updates.

Ask a question

You can ask your queries about how to convert Excel Sheet to HTML, via our Free Support Forum


How do I convert Excel data to HTML in Node.js?

Please follow this link to learn the Node.js code snippet for how to convert Excel file to HTML quickly and easily.

How to convert Excel to HTML table in JavaScript using REST API?

Create an instance of ConvertApi, set the values of the convert settings and invoke the convertDocument method with ConvertDocumentRequest to for converting Excel to html interactive.

How to save Excel as HTML free online?

Excel spreadsheet to HTML converter online free allows you to export Excel to HTML format, quickly and easily. Once the conversion is completed, you can download the HTML webpage online.

How do I convert XLSX to HTML online free?

  • Open online Excel to HTML converter free
  • Click inside the file drop area to upload Excel sheet or drag & drop Excel file.
  • Click on Convert Now button, online XLSX to HTML converter will turn Excel into HTML table.
  • Download link of output file will be available instantly after converting convert Excel to HTML online.

How to install convert Excel to HTML code library?

Install Excel to HTML converter free download JavaScript library to create, and convert Excel to HTML with formatting programmatically.

How do I convert Excel to Web Page in windows?

Please visit this link to download Excel to HTML table converter. This offline converter can be used to turn an excel spreadsheet into a web page in windows with a single click.

See Also