How to convert HTML into PNG?

Open the site: HTML into PNG . Drag and drop HTML files to quickly convert them into PNG. Or just use a code sample in JavaScript with a few lines of code. Install Aspose.Words for Node.js via .NET. Add a library reference (import the library) to your JavaScript project. Open the source HTML file in JavaScript. Call the save() method, passing an output filename with PNG extension. Get the result of HTML conversion as PNG.

Why convert HTML to PNG in JavaScript?

Documents are encoded in many ways, and HTML files may be incompatible with some software. To open and read such files, just convert them to appropriate file format.

What other file formats can I convert my HTML to?

We support a variety of file formats for HTML conversion, including DOCX, ODT, PDF, DOC, HTML, RTF, Markdown, XML, JPG, PNG, TIFF, WPS, TXT and many more.

What is the maximum file size for HTML to PNG conversion supported by Aspose.Words for Node.js via .NET?

There are no file size limits for converting HTML files with Aspose.Words for Node.js via .NET.

Convert HTML To PNG Javascript

Convert HTML to PNG in JavaScript

Need to convert HTML to PNG image programmatically? With Aspose.Words for Node.js via .NET any developer can easily transform HTML to PNG image format with just a few lines of JavaScript code.

Modern document-processing JavaScript API creates PNG from HTML with high speed. Test the quality of HTML to PNG conversion right in a browser. Powerful JavaScript library allows converting HTML files to many popular image formats.

Save HTML as PNG in JavaScript

The following example demonstrates how to convert HTML to a PNG picture in JavaScript.

Follow the easy steps to turn a HTML file into PNG graphical format. Read HTML from the local drive, then simply save it as PNG, specifying the required image format by PNG extension. For both HTML reading and PNG writing you can use fully qualified filenames. The output PNG graphical content will be identical to the original HTML file.

Code example in JavaScript to convert HTML to PNG format

Input file

Upload a file you want to convert

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Output format

Select the target format from the list

npm install @aspose/words

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const aw = require('@aspose/words');

var doc = new aw.Document("Input.html")

for (var page = 0; page < doc.pageCount; page++) {
    var extractedPage = doc.extractPages(page, 1);        
    extractedPage.save(`Output_${page + 1}.png`);
}

                            const aw = require('@aspose/words');

var doc = new aw.Document("Input.html")
doc.save("Output.png")

                            const aw = require('@aspose/words');

var doc = new aw.Document("Input.html")

for (var page = 0; page < doc.pageCount; page++) {
    var extractedPage = doc.extractPages(page, 1);        
    extractedPage.save(`Output_${page + 1}.png`);
}

                            const aw = require('@aspose/words');

var doc = new aw.Document()
var builder = new aw.DocumentBuilder(doc)

builder.insertImage("Input.html")

doc.save("Output.png")

                            const aw = require('@aspose/words');

var doc = new aw.Document()
var builder = new aw.DocumentBuilder(doc)

shape = builder.insertImage("Input.html")
shape.getShapeRenderer().save("Output.png", new aw.Saving.ImageSaveOptions(aw.SaveFormat.png))

            

					Run code
				

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How to convert HTML to PNG in JavaScript

Install Aspose.Words for Node.js via .NET.
Add a library reference (import the library) to your JavaScript project.
Open the source HTML file in JavaScript.
Call the save() method, passing an output filename with PNG extension.
Get the result of HTML conversion as PNG.

JavaScript library to convert HTML to PNG

We host our Node.js via .Net packages in NPM repositories. Please follow the step-by-step instructions on how to install "Aspose.Words for Node.js via .NET" to your developer environment.