Using our powerful Java API, developers can compress PDF documents to optimize content and output file size. Reducing PDF size occurs by cleaning up unused data and resources. You can also compress images inside PDF to make the output file size even smaller.
The result of content optimization and compression can be saved in the original PDF or any available save format – DOCX, DOC, RTF, HTML and many others. For example, compress PDF and save the output as Word.
As mentioned, our Java SDK allows you to programmatically reduce PDF size. And now you can try our powerful functionality and evaluate how to compress PDF 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.pdf").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(), "pdf", 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: