How to use API to merge PDF to PNG?

Open the site: PDF to PNG . Drag and drop PDF files to merge them to PNG. Or just use a code example in Dart. Install Dart/Flutter SDK and add the reference (import the library) to your Dart/Flutter project. Open the source PDF file in Dart. Load a document to append from the Cloud storage. Call the appendDocumentOnline() method, passing the output filename with the required extension. Get the combined result in PNG format as a single file.

What other file formats can I merge my PDF to?

We support a variety of output file formats, including Microsoft Word, OpenOffice, PDF, Web document formats and many more.

What is the maximum size of a PDF file supported by this Dart/Flutter library?

There are no file size limits for merging PDF files with our Dart/Flutter SDK.

Merge PDF To PNG Dart REST API

Combine PDF to PNG using Dart REST API

Easily merge PDF documents and export the result to PNG graphic format in Dart code. This Dart library is designed to combine multiple PDF files into a single PNG image using the REST API, i.e. by passing HTTPS calls over the Internet.

This is a professional Cloud-native PDF to PNG merging solution that provides Dart programmers with both great development flexibility and powerful features. By merging documents, you can automate your digital PDF/PNG workflows and offload some routine parts of the process to fast and efficient PDF processing Dart software.

Merge several PDF into one PNG image in Dart

You may need to combine PDF files into a single PNG image 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 PNG images from disparate data sources. Such tasks involve the use of a full-featured PDF/PNG 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 graphical output.

Merge PDF to PNG in Dart

To perform PDF to PNG merging in Dart, you need at least two source PDF documents. For a quick start, please check out the Dart code example below.

Dart code example to merge PDF to PNG using REST API

Input files

Upload files you want to combine

Run code

Upload files you want to combine

Output format

Select the target format from the list

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 mergeProps = DocumentEntry();
mergeProps.fileReference = FileReference.fromRemoteFile('Input2.pdf');
mergeProps.importFormatMode = 'KeepSourceFormatting';
final documentEntries = [
  mergeProps];
final documentList = DocumentEntryList();
documentList.documentEntries = documentEntries;
final appendDocumentOnline = AppendDocumentOnlineRequest(document, documentList);
final mergedDocs = await wordsApi.appendDocumentOnline(appendDocumentOnline);

final splitDocumentOnline = SplitDocumentOnlineRequest(mergedDocs, 
   'png', zipOutput: true);
await wordsApi.splitDocumentOnline(splitDocumentOnline);

					Run code
				

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How to merge PDF to PNG Dart REST API

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

Dart/Flutter library to merge PDF to PNG

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.