Dart/Flutter API to combine PDF files programmatically

Dart/Flutter SDK to combine PDF files and export the result to a wide variety of files formats

Use Dart/Flutter library to merge PDF files via REST API. Easily combine two or more PDF files into a single file using Dart.

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Combine PDF using Dart REST API

Easily merge PDF files together in Dart code. This Dart library is designed to combine multiple PDF files into a single file using the REST API, i.e. by passing HTTPS calls over the Internet.

This is a professional Cloud-native PDF merging solution that provides Dart programmers with both great development flexibility and powerful features. Joining PDF files together is often used when it is necessary to create a set of documents of the same structure, each of which contains unique data. By merging PDF files, you can automate your digital workflows and offload some routine parts of the process to fast and efficient PDF processing Dart software.

Merge multiple PDF into one in Dart

You may need to combine PDF files together in many cases. For example, you may want to combine multiple PDF files together before printing or archiving.

PDF merging can be part of a whole integrated document-processing approach for generating documents from disparate data sources. Such tasks involve the use of a full-featured PDF manipulation Dart library that will process a set of PDF files and merge them together in the shortest possible time, producing a compact and accurate result.

Merge PDF files in Dart

To merge PDF in Dart, you need at least two source PDF files. For a quick start, please check out the Dart code example below.

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import 'package:aspose_words_cloud/aspose_words_cloud.dart';

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

final document = (await File(
   'Input1.pdf').readAsBytes()).buffer.asByteData();

final mergeDocument = DocumentEntry();
// Load a document to append from the Cloud storage.
mergeDocument.fileReference = FileReference.fromRemoteFile('Input2.pdf');
mergeDocument.importFormatMode = 'KeepSourceFormatting';

final documentEntries = [ mergeDocument ];
final documentList = DocumentEntryList();
documentList.documentEntries = documentEntries;

final appendDocumentOnline = AppendDocumentOnlineRequest(document, documentList);
await wordsApi.appendDocumentOnline(appendDocumentOnline);
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How to merge PDF Dart REST API

  1. Install Dart/Flutter SDK and add the reference (import the library) to your Dart/Flutter project.
  2. Open the source PDF file in Dart.
  3. Load a document to append from the Cloud storage.
  4. Call the appendDocumentOnline() method, passing the output filename with the required extension.
  5. Get the combined result as a single file.

Dart/Flutter library to join PDF files into a single file

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.

Other popular formats for merging files

You can use other popular formats:

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