Convert Word, PDF, Web documents in Java

High-speed Java library for converting office documents to a variety of file formats

Use our document conversion API to create portable, robust and secure software in Java. This is a powerful software solution to import and export Word, PDF, Web documents using Java.

Convert documents between various formats using Java

Need to convert a document from one format to another programmatically? With "Aspose.Words for Java" any developer can convert files with just a few lines of Java code.

Powerful Java library allows converting documents to many popular formats with professional quality:

  • Microsoft Word: DOC, DOCX, RTF, DOT, DOTX, DOTM, DOCM
  • OpenOffice: ODT, OTT
  • Fixed Layout: PDF, XPS, OpenXPS, PostScript
  • Pictures: JPG, PNG, TIFF, BMP, SVG, EMF, GIF
  • Web: HTML, MHTML
  • Others: EPUB, MOBI, Xaml, PCL, etc.

The following example demonstrates how to convert a document in Java. Load a file from the local drive, then simply save it, specifying the required file format in extension. For both input and output files you can use fully qualified filenames. The output content and formatting will be identical to the original document.

Code example in Java to convert document formats
Input file
Upload a file you want to convert
Run code
Output format
Select the target format from the list
import com.aspose.words.*;

Document doc = new Document("Input.docx");
doc.save("Output.pdf");
import com.aspose.words.*; Document doc = new Document("Input.docx"); doc.save("Output.pdf"); import com.aspose.words.*; Document doc = new Document("Input.docx"); for (int page = 0; page < doc.getPageCount(); page++) { Document extractedPage = doc.extractPages(page, 1); extractedPage.save(String.format("Output_%d.pdf", page + 1)); } import com.aspose.words.*; Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); builder.insertImage("Input.docx"); doc.save("Output.pdf"); import com.aspose.words.*; Document doc = new Document(); DocumentBuilder builder = new DocumentBuilder(doc); Shape shape = builder.insertImage("Input.docx"); shape.getImageData().save("Output.pdf");
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How to convert PDF, Word, JPG and other file formats in Java

  1. Install 'Aspose.Words for Java'.
  2. Add a library reference (import the library) to your Java project.
  3. Open the source file in Java.
  4. Call the 'Save()' method, passing an output filename with required extension.
  5. Get the result of conversion as a separate file.

Java library to convert files

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.

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