How to use API to merge HTML to image?

Open the site: HTML to image . Drag and drop HTML files to merge them to image. Or just use a code example in JavaScript. Install Node SDK and add the reference (import the library) to your Node project. Open the source HTML file in JavaScript. Load a document to append from the Cloud storage. Call the appendDocumentOnline() method, passing the output filename with the required extension. Get the combined result in image format as a single file.

What other file formats can I merge my HTML to?

We support a variety of output file formats, including Microsoft Word, OpenOffice, PDF, Web document formats and many more.

What is the maximum size of a HTML file supported by this Node library?

There are no file size limits for merging HTML files with our Node SDK.

Javascript Merge HTML To Image REST API

Combine HTML to an image using JavaScript REST API

Easily merge HTML files and export the result to graphic format in JavaScript code. This JavaScript library is designed to combine multiple HTML files into a single image using the REST API, i.e. by passing HTTPS calls over the Internet.

This is a professional Cloud-native HTML to Image merging solution that provides JavaScript programmers with both great development flexibility and powerful features. By merging files, you can automate your digital HTML/Image workflows and offload some routine parts of the process to fast and efficient HTML processing JavaScript software.

Merge several HTML into an image in JavaScript

You may need to combine HTML files into a single image in many cases. For example, you may want to combine multiple HTML files together before printing or archiving.

HTML merging can be part of a whole integrated document-processing approach for generating images from disparate data sources. Such tasks involve the use of a full-featured HTML/Image manipulation JavaScript library that will process a set of HTML files and merge them together in the shortest possible time, producing a compact and accurate graphical output.

Merge HTML to Image in JavaScript

To perform HTML to Image merging in JavaScript, you need at least two source HTML files. For a quick start, please check out the JavaScript code example below.

JavaScript code example to merge HTML to JPG using REST API

Input files

Upload files you want to combine

Run code

Upload files you want to combine

Output format

Select the target format from the list

import * as fs from "fs";

const wordsApi = new WordsApi("####-####-####-####-####", "##################");

const document = fs.createReadStream("Input1.html");
const mergeProps = new model.DocumentEntry({
    fileReference: model.FileReference.fromRemoteFilePath("Input2.html"),
    importFormatMode: "KeepSourceFormatting"
})
const documentEntries = [
    mergeProps
]
const documentList = new model.DocumentEntryList({
    documentEntries: documentEntries
})
const appendDocumentOnline = new model.AppendDocumentOnlineRequest({
    document: document,
    documentList: documentList
});

wordsApi.appendDocumentOnline(appendDocumentOnline)
.then((appendDocumentOnlineResult) => {    
    console.log("Result of AppendDocumentOnline: ", appendDocumentOnlineResult);

    const splitDocumentOnline = new model.SplitDocumentOnlineRequest({
        document: appendDocumentOnlineResult,
        format: "jpg",
        zipOutput: true
    });

    wordsApi.splitDocumentOnline(splitDocumentOnline)
    .then((splitDocumentOnlineResult) => {        
        console.log("Result of SplitDocumentOnline: ", splitDocumentOnlineResult);
    });
});
					Run code
				

Copy JavaScript code to the clipboard

How to merge HTML to image JavaScript REST API

Install Node SDK and add the reference (import the library) to your Node project.
Open the source HTML file in JavaScript.
Load a document to append from the Cloud storage.
Call the appendDocumentOnline() method, passing the output filename with the required extension.
Get the combined result in image format as a single file.

Node library to merge HTML to IMAGE

Install 'Aspose.Words Cloud SDK for Node.js' using NPM package manager. Run npm install asposewordscloud --save from the command line to install the SDK via the NPM package manager. As an alternative, you can manually clone Aspose.Words Cloud SDK for Node.js source code from GitHub and use it in your project. Please follow these Instructions to quickly get the necessary security credentials and access our REST API.

System Requirements

@types/request (version 2.48.3+)
lodash (version 4.17.15+)
lodash.template (version 4.5.0+)
request (version 2.88.0+)
request-debug (version 0.2.0+)

Refer to the Repository Documentation to see more details.

You can use other popular formats:

HTML TO PDF

Node API to merge HTML to image

Node SDK to combine HTML files and export the result to image format