Convert multiple HTML to PNG in Java

High-speed Java library to convert several HTML into PNG

Use our document merging API to create portable, robust and secure software in Java. This is a professional solution to convert multiple HTML into PNG using Java. Try it online for free!

View code snippet

Convert HTML to PNG in Java

Modern Java library allows Java developers to convert HTML to PNG image format with a few lines of code. HTML conversion engine analyses the original content, and exports the combined result as one PNG image.

Use Java to convert HTML to PNG image format with maximum flexibility and speed. Run online live demo and check the highest output PNG image quality right in a browser. HTML Conversion API supports a bunch of useful options.

Merge HTML into one PNG image in Java

To convert HTML files to PNG image just use Java library that handles all low-level details.

Convert multiple HTML and save the result as a single PNG image. If you develop code in Java, HTML format conversion will be simpler than it sounds. See Java example that iterates through source HTML files and combines them into one PNG image:

Code example in Java to combine multiple HTML to PNG
Upload a file you want to merge
Run code
Upload a file you want to merge
Select the target format from the list
// Repository path:
// Maven, where 'ver' - Aspose.Words version number, for example, 24.4.
// Repository path:
// Gradle, where 'ver' - Aspose.Words version number, for example, 24.4.
compile(group: 'com.aspose', name: 'aspose-words', version: 'ver', classifier: 'jdk17')
// Repository path:
// Ivy, where 'ver' - Aspose.Words version number, for example, 24.4.
<dependency org="com.aspose" name="aspose-words" rev="ver">
 <artifact name="aspose-words" m:classifier="jdk17" ext="jar"/>
// Repository path:
// Sbt, where 'ver' - Aspose.Words version number, for example, 24.4.
libraryDependencies += "com.aspose" % "aspose-words" % "ver"
import com.aspose.words.*;

List<String> fileNames = Arrays.asList("Input1.html", "Input2.html");

Document output = new Document();
// Remove all content from the destination document before appending.

for (String fileName : fileNames)
    Document input = new Document(fileName);
    // Append the source document to the end of the destination document.
    output.appendDocument(input, ImportFormatMode.KEEP_SOURCE_FORMATTING);

for (int page = 0; page < output.getPageCount(); page++)
    Document extractedPage = output.extractPages(page, 1);"Output_%d.png", page + 1));
Run code

How to merge HTML to PNG Java

  1. Install Aspose.Words for Java.
  2. Add a library reference (import the library) to your Java project.
  3. Open the source HTML file in Java.
  4. Convert several HTML files into PNG in a few seconds.
  5. Call the appendDocument() method, passing an output filename with PNG extension.
  6. Get the result of conversion HTML into PNG.

Java library to convert several HTML into PNG

We host our Java packages in Maven repositories. 'Aspose.Words for Java' is a common JAR file containing byte-code. Please follow the step-by-step instructions on how to install it to your Java developer environment.

System Requirements

Java SE 7 and more recent Java versions are supported. We also provide a separate package for Java SE 6 in case you are obliged to use this outdated JRE.

Our Java package is cross-platform and runs on all operating systems with JVM implementation, including Microsoft Windows, Linux, macOS, Android and iOS.

For information on optional package dependencies, such as JogAmp JOGL, Harfbuzz font engine, Java Advanced Imaging JAI, please refer to Product Documentation.

Other Supported HTML Merge operations

You can merge HTML to many other file formats:


Subscribe to Aspose Product Updates

Get monthly newsletters and offers directly delivered to your mailbox.

© Aspose Pty Ltd 2001-2024. All Rights Reserved.