We currently do not accept EPUB files as input. But we can produce EPUB files as an output. We look forward to full EPUB support in the near future.
Using our powerful Java API, developers can compress EPUB documents to optimize content and output file size. Reducing EPUB size occurs by cleaning up unused data and resources. You can also compress images inside EPUB to make the output file size even smaller.
The result of content optimization and compression can be saved in the original EPUB or any available save format – DOCX, DOC, RTF, HTML and many others. For example, compress EPUB and save the output as Word.
As mentioned, our Java SDK allows you to programmatically reduce EPUB size. And now you can try our powerful functionality and evaluate how to compress EPUB in Java with the following example:
import com.aspose.words.cloud.*;
ApiClient apiClient = new ApiClient("####-####-####-####-####", "##################", null);
WordsApi wordsApi = new WordsApi(apiClient);
byte[] requestDocument = Files.readAllBytes(Paths.get("Input.docx").toAbsolutePath());
CompressOptions requestCompressOptions = new CompressOptions();
requestCompressOptions.setImagesQuality(75);
requestCompressOptions.setImagesReduceSizeFactor(1);
CompressDocumentOnlineRequest compressDocumentRequest = new CompressDocumentOnlineRequest(
requestDocument, requestCompressOptions, null, null, null, null);
CompressDocumentOnline compressDocument =
wordsApi.compressDocumentOnline(compressDocumentRequest);
ConvertDocumentRequest convertDocument = new ConvertDocumentRequest(
compressDocument.getDocument().iterator().next(), "epub", null, null, null, null);
wordsApi.convertDocument(convertDocument);
Install 'Aspose.Words Cloud SDK for Java' using Maven build automation tool.
Add this dependency to your project's POM:
As an alternative, you can clone Aspose.Words Cloud SDK for Java 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.
Refer to the Repository Documentation to see the details.
You can perform document compression for other file formats: