Compress PDF or Word file in Dart/Flutter SDK

Reduce document size using Dart

Using the REST API in Dart, developers can compress documents in DOC, DOCX, RTF, PDF, and other formats. With the given solution, the output will be a high quality file after compression.

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Compress document in Dart

Using our powerful Dart API, developers can compress files to optimize content and output file size. Reducing file size occurs by cleaning up unused data and resources. You can also compress images to make the output file size even smaller.

The result of content optimization and compression can be saved in the original file format or any available save format – DOCX, DOC, RTF, PDF, HTML and many others.

Reduce file size in Dart

As mentioned, our Dart/Flutter SDK allows you to programmatically reduce the size of a document in any supported format. For example, you can reduce the file size of PDF, DOCX, DOC, RTF, ODT, EPUB, HTML and other formats. And now you can try our powerful functionality and evaluate how to compress a document in Dart with the following example:

Upload a file you want to optimize/compress
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Select the target format from the list
import 'package:aspose_words_cloud/aspose_words_cloud.dart';

final config = Configuration("####-####-####-####-####", "##################");
final wordsApi = WordsApi(config);

final requestDocument = (await File('Input.docx').readAsBytes()).buffer.asByteData();
final requestCompressOptions = CompressOptions();
requestCompressOptions.imagesQuality = 75;
requestCompressOptions.imagesReduceSizeFactor = 1;
final compressDocumentRequest = CompressDocumentOnlineRequest(
   requestDocument, requestCompressOptions);
final compressDocument = await wordsApi.compressDocumentOnline(compressDocumentRequest);

final convertDocument = ConvertDocumentRequest(compressDocument.document.values.first, 'docx');
await wordsApi.convertDocument(convertDocument);
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How to compress a file Word, PDF, GIF, ZIP Dart REST API

  1. Install Aspose.Words Cloud for Dart/Flutter
  2. Add a library reference (import the library) to your Dart project
  3. Configure API using your app keys
  4. Load the source document to compress
  5. Compress documents and images, clean unused information
  6. Select the output file format
  7. Get the result of the document compression as a separate file

Dart library to use document compression

Clone Aspose.Words Cloud SDK for Dart source code from GitHub and use it in your project. Add this dependency to your pubspec.yaml: dependencies: aspose_words_cloud: 22.4.0

Please follow these Instructions to quickly get the necessary security credentials and access our REST API.

System Requirements

Refer to the Repository Documentation to see the details.


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