json to html

How to Convert JSON to HTML using Node.js.

Converting JSON (JavaScript Object Notation) to HTML is crucial when you want to present structured data in a readable and visually appealing format on websites or dashboards. With GroupDocs.Conversion Cloud SDK for Node.js, you can seamlessly transform raw JSON files into elegant HTML pages using REST API calls—ideal for automating data visualization or integrating content into web apps.

📦 Node.js SDK for JSON to HTML Conversion

GroupDocs.Conversion Cloud SDK for Node.js supports JSON to HTML conversion with high fidelity and easy-to-integrate RESTful architecture.

💡 Key Benefits:

  • Convert structured JSON data to formatted HTML.
  • Retain hierarchy and formatting.
  • Cloud-native, no local software required.

📥 Install SDK

npm install groupdocs-conversion-cloud --save

Create a free account and get your Client ID and Client Secret from the GroupDocs Cloud dashboard.

🚀 Convert JSON to HTML in Node.js

Here’s how to convert JSON to HTML using Node.js:

⚙️ Step 1: Import SDK and configure API

const { Configuration, ConvertApi, FileApi, UploadFileRequest, ConvertSettings, ConvertDocumentRequest } = require("groupdocs-conversion-cloud");
const config = new Configuration("YOUR_CLIENT_ID", "YOUR_CLIENT_SECRET");
const convertApi = new ConvertApi(config);
const fileApi = new FileApi(config);

⚙️ Step 2: Upload the JSON file to Cloud

const fs = require("fs");
const uploadRequest = new UploadFileRequest("source.json", fs.createReadStream("source.json"));
await fileApi.uploadFile(uploadRequest);

⚙️ Step 3: Set conversion options (JSON → HTML)

const settings = new ConvertSettings();
settings.filePath = "input.json";
settings.format = "html";
settings.outputPath = "converted/output.html";

const request = new ConvertDocumentRequest(settings);
await convertApi.convertDocument(request);
console.log("✅ JSON to HTML completed successfully.");
json to html

Image:- A preview of JSON to HTML conversion.

The input JSON used in the above example can be downloaded from here.

💻 JSON to HTML via cURL Command

Alternatively, you may consider using GroupDocs.Conversion Cloud with cURL commands for JSON to HTML conversion for seamless, platform-independent and high-quality data transformation, without requiring extensive coding.

✅ Perfect for scripts and batch jobs where no GUI is required.

Once we have obtained our personalized JWT access token, please use this cURL command to convert JSON to HTML from the command line:

curl -v "https://api.groupdocs.cloud/v2.0/conversion" \
-X POST \
-H "accept: application/json" \
-H "authorization: Bearer {JWT_TOKEN}" \
-H "Content-Type: application/json" \
-d "{  \"StorageName\": \"internal\",  \"FilePath\": \"{inputFile}\",  \"Format\": \"html\",  \"resultantPath\": \"{myResultant}\"}"

Please replace inputFile with the name of input JSON file, resultantPath with the name of resultant HTML file and JWT_TOKEN with a personalized JWT access token.

  • In order to store the resultant HTML on local drive, please try using the following cURL command:
curl -v "https://api.groupdocs.cloud/v2.0/conversion" \
-X POST \
-H "accept: application/json" \
-H "authorization: Bearer {accessToken}" \
-H "Content-Type: application/json" \
-d "{  \"StorageName\": \"internal\",  \"FilePath\": \"input.json\",  \"Format\": \"html\"}"

🌐 Try JSON to HTML Conversion Online

Try our lightweight and supper-efficient JSON to HTML Conversion App, developed using GroupDocs.Conversion Cloud APIs. It enables you to experience the amazing capabilities of JSON document to HTML conversion API.

json to html converter

✅ Conclusion

In this article, we have learned simple yet amazing approaches for converting JSON to HTML using GroupDocs.Conversion Cloud SDK. The REST API makes JSON to HTML becomes easy, secure, and developer-friendly. Whether you’re working on data visualization, web dashboards, or automation, this API provides a fast and scalable solution.

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