What document formats can I translate with your Java library?

Our library supports a broad range of document formats for translation, including but not limited to PDF, DOC, DOCX, ODT, RTF, HTML, Markdown, TXT, and more.

Is there a maximum document size for translation when using Aspose.Words for Java?

Any document that can be processed by Aspose.Words for Java can be translated effectively. Thus, there is no limit on document size, but be aware that large language models may require additional charges.

What additional charges should I expect for document translation services?

Be aware that using large language models, such as those provided by Google, may involve additional fees. It is important to monitor your usage to manage costs efficiently.

Translate Word, PDF Documents In Java

Q: How to translate a document in Java?

To translate a document, use the Translate API which will interact transparently with AI services. The translation uses Google generative language models to convert text content. Install Aspose.Words for Java. Add a library reference (import the library) to your Java project. Open the source file in Java. Invoke Translate method, passing in your document along with the target Language. Once completed, you will receive a translated document that you can save as a new file in the format you need.

Translate Documents to 300+ Languages in Java

Automate document translation using Google Gemini AI models with Aspose.Words for Java. Translate DOC, DOCX, RTF, PDF, HTML, Markdown, ODT, TXT, and EPUB files into over 300 languages while preserving the original layout and formatting. The AI-based engine detects the source language automatically — even in multi-language documents — and leaves untranslated only those fragments it cannot identify.

Why Developers Choose Aspose.Words for Document Translation

Single API call to translate an entire document
Automatic source-language detection for mixed-language documents
Output preserved in the original format and layout
Support for DOC, DOCX, RTF, PDF, ODT, HTML, Markdown, TXT, EPUB, and more

Authentication requires a Google API key. For a full list of supported AI models, see the API Reference.

Start translating documents in Java today — try the live demo above.

Example code in Java for translating a document

Output format

Select the target format from the list

Run code

// Repository path: https://releases.aspose.com/java/repo/
// Maven, where 'ver' - Aspose.Words version number, for example, 24.4.
<dependency>
  <groupId>com.aspose</groupId>
  <artifactId>aspose-words</artifactId>
  <version>ver</version>
  <classifier>jdk17</classifier>
</dependency>

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// Repository path: https://releases.aspose.com/java/repo/
// Gradle, where 'ver' - Aspose.Words version number, for example, 24.4.
compile(group: 'com.aspose', name: 'aspose-words', version: 'ver', classifier: 'jdk17')

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// Repository path: https://releases.aspose.com/java/repo/
// 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"/>
</dependency>

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// Repository path: https://releases.aspose.com/java/repo/
// Sbt, where 'ver' - Aspose.Words version number, for example, 24.4.
libraryDependencies += "com.aspose" % "aspose-words" % "ver"

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Document doc = new Document("Document.docx");
String apiKey = System.getenv("API_KEY");

// Use Google generative language models.
AiModel model = AiModel.create(AiModelType.GEMINI_FLASH_LATEST).withApiKey(apiKey);

Document translatedDoc = model.translate(doc, Language.ARABIC);
translatedDoc.save("Output.docx")
                    
Document doc = new Document("Document.docx");
// Pass an empty string if the self-hosted model does not require an API key.
AiModel model = new CustomAiModel().withApiKey("");

Document translatedDoc = model.translate(doc, Language.Arabic);
translatedDoc.save("Output.docx")

static class CustomAiModel extends OpenAiModel
{
    protected String getUrl() { return "https://your-server.com/v1"; }
    protected String getName() { return "my-model-24b"; }
}

				Run code

You may freely copy this code and use it in any applicable purpose

How to translate a document in Java

Install Aspose.Words for Java.
Add a library reference (import the library) to your Java project.
Open the source file in Java.
Invoke Translate method, passing in your document along with the target Language.
Once completed, you will receive a translated document that you can save as a new file in the format you need.

Java library to translate documents

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.

Translate Word, PDF, Web documents in Java

Java solution for translating documents using AI

Translate Documents to 300+ Languages in Java

Why Developers Choose Aspose.Words for Document Translation

How to translate a document in Java

Java library to translate documents

System Requirements