
Convert Word to HTML with Node.js API.
Converting Word documents to HTML is a powerful way to bring structured, styled content to the web. Whether you’re building an online publishing platform, a document viewer, or just want to embed DOCX content into a website, HTML is the format of choice. With Aspose.Words Cloud SDK for Node.js, you can seamlessly convert Word to HTML while preserving formatting, styles, and layout—ideal for developers aiming to automate document processing in modern web applications.
🚀 Why Convert Word to HTML in Node.js?
- ✔️ Make Word content web-friendly.
- 📱 Ensure mobile compatibility.
- 🧹 Preserve formatting and layout.
- 🔎 Improve search engine visibility (SEO).
This article covers following sections:
- 📝 API for Word Document to HTML Conversion
- 📥 Convert Word to HTML in Node.js
- 📎 Convert DOCX to HTML using cURL
📝 API for Word Document to HTML Conversion
Aspose.Words Cloud SDK for Node.js is an amazing API offering a transformative solution that effortlessly bridges the gap between MS Word and web content. By integrating the Cloud SDK in your applications, you unlock the ability to perform ‘Word document to HTML’ conversions. It generates remarkable results ensuring that your documents are web-ready without the intricacies of manual formatting adjustments.
✅ Benefits of Aspose.Words Cloud SDK for Node.js
- 🔐 Secure and cloud-native.
- ⚡ High-performance REST API.
- 🎯 Precise layout retention.
- 🔁 Convert DOC, DOCX, DOT, and more.
🧰 Prerequisites
To get started, make sure you:
- Generate a free Aspose.Cloud account to access your Client ID and Client Secret.
- Install the SDK in your Node.js project.
npm install asposewordscloud --save
📥 Convert Word to HTML in Node.js
Before conversion, upload your DOCX or DOC file to Aspose Cloud Storage:
Once the file is uploaded, convert it to HTML using the code below:
- Create an instance of WordsApi class.
const wordsApi = new WordsApi("YOUR_CLIENT_ID", "YOUR_CLIENT_SECRET");
- Create an object of ConvertDocumentRequest class.
const convertRequest = new ConvertDocumentRequest({});
- Initiate the Word DOC to HTML conversion operation and then save the output to local drive.
const result = await wordsApi.convertDocument(convertRequest);

Preview of Word to HTML conversion using Node.js SDK.
📎 Convert DOCX to HTML using cURL
You can also seamlessly convert Word documents to HTML using the dynamic synergy of Aspose.Words Cloud and cURL commands. With this powerful collaboration, you can effortlessly perform a ‘Word DOC to HTML’ conversion by crafting a cURL command to interact with the Aspose.Words Cloud API.
Generate JWT access token based on client credentials:
curl -v "https://api.aspose.cloud/connect/token" \
-X POST \
-d "grant_type=client_credentials&client_id=XXXXX-XXXX-XXXX-be35-ff5c3a6aa4a2&client_secret=CLIENT_SECRET" \
-H "Content-Type: application/x-www-form-urlencoded" \
-H "Accept: application/json"
Execute the following command to convert a Word document to HTML file, so you can display MS Word document online.
curl -v "https://api.aspose.cloud/v4.0/words/{sourceFile}?format=html" \
-X GET \
-H "accept: application/octet-stream" \
-H "Authorization: Bearer <JWT Token>" \
-o "{resultantFile}"
Replace sourceFile
with the name of input Word document, resultantFile
with the name of resultant HTML and accessToken
with JWT access token generated above.
🌐 Try Online DOCX to HTML Converter
No coding? No problem! Use our free online DOCX to HTML converter for instant conversion.

A preview of Word DOCX to HTML converter.
🔚 Conclusion
Using Aspose.Words Cloud SDK for Node.js, converting Word to HTML is straightforward, fast, and SEO-friendly. Perfect for publishing dynamic content from DOCX documents directly to websites or applications.
📘 Useful Resources
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