How to Convert DOCX to HTML in JavaScript

Due to its user-friendly nature, the Word Document format is frequently the go-to format for creating text documents. However, if you need to use a DOCX file to draft HTML code, the additional formatting and styles associated with the complex file format can throw a wrench in operations. By using the following API, you can instantly convert any DOCX file to HTML, resulting in higher compatibility and product quality.

To kick things off, you can install the jQuery library:

bower install jquery

Then, you can input the target DOCX file and API key into the below code to call the function:

var form = new FormData();
form.append("inputFile", fileInput.files[0], "file");
var settings = {
"url": "",
"method": "POST",
"timeout": 0,
"headers": {
"Content-Type": "multipart/form-data",
"processData": false,
"mimeType": "multipart/form-data",
"contentType": false,
"data": form
$.ajax(settings).done(function (response) {

If you need to obtain an API key, head over to the Cloudmersive website to register for a free account; this will provide 800 calls/month across our entire library of APIs.

There’s an API for that. Cloudmersive is a leader in Highly Scalable Cloud APIs.