How to convert image into PNG?

Open the site: image into PNG . Drag and drop image files to quickly convert them into PNG. Or just use a code sample in C# with a few lines of code. Install Aspose.Words for .NET. Add a library reference (import the library) to your C# project. Open the source image file in C#. Call the Save() method, passing an output filename with PNG extension. Get the result of image conversion as PNG.

Why convert image to PNG in C#?

Documents are encoded in many ways, and image files may be incompatible with some software. To open and read such files, just convert them to appropriate file format.

What other file formats can I convert my image to?

We support a variety of file formats for image conversion, including DOCX, ODT, PDF, DOC, HTML, RTF, Markdown, XML, JPG, PNG, TIFF, WPS, TXT and many more.

What is the maximum file size for image to PNG conversion supported by Aspose.Words for .NET?

There are no file size limits for converting image files with Aspose.Words for .NET.

C# Convert Image To PNG

Convert image to PNG in C#

Need to convert image to PNG image programmatically? With Aspose.Words for .NET any developer can easily transform image to PNG image format with just a few lines of C# code.

Modern document-processing C# API creates PNG from image with high speed. Test the quality of image to PNG conversion right in a browser. Powerful C# library allows converting image files to many popular image formats.

Save image as PNG in C#

The following example demonstrates how to convert image to a PNG picture in C#.

Follow the easy steps to turn a image file into PNG graphical format. Read image from the local drive, then simply save it as PNG, specifying the required image format by PNG extension. For both image reading and PNG writing you can use fully qualified filenames. The output PNG graphical content will be identical to the original image file.

Code example in C# to convert PNG to PNG format

Input file

Upload a file you want to convert

Run code

Output format

Select the target format from the list

dotnet add package Aspose.Words

Copy

using Aspose.Words;

var doc = new Document();
var builder = new DocumentBuilder(doc);

var shape = builder.InsertImage("Input.png");
shape.GetShapeRenderer().Save("Output.png", new ImageSaveOptions(SaveFormat.Png));

							using Aspose.Words;

var doc = new Document("Input.png");
doc.Save("Output.png");
 
							using Aspose.Words;

var doc = new Document("Input.png");

for (int page = 0; page < doc.PageCount; page++)
{
    var extractedPage = doc.ExtractPages(page, 1);
    extractedPage.Save($"Output_{page + 1}.png");
}
 
							using Aspose.Words;

var doc = new Document();
var builder = new DocumentBuilder(doc);

builder.InsertImage("Input.png");

doc.Save("Output.png");
 
							using Aspose.Words;

var doc = new Document();
var builder = new DocumentBuilder(doc);

var shape = builder.InsertImage("Input.png");
shape.GetShapeRenderer().Save("Output.png", new ImageSaveOptions(SaveFormat.png));
 
			

					Run code
				

You may freely download this code or copy it in any applicable purpose

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How to convert image to PNG C#

Install Aspose.Words for .NET.
Add a library reference (import the library) to your C# project.
Open the source image file in C#.
Call the Save() method, passing an output filename with PNG extension.
Get the result of image conversion as PNG.

C# library to convert image to PNG

There are three alternative options to install "Aspose.Words for .NET" onto your system. Please choose one that resembles your needs and follow the step-by-step instructions:

Install a NuGet Package. See Documentation
Install the library using Package Manager Console within Visual Studio IDE
Install the library manually using Windows Installer

System Requirements

Our product is fully cross-platform and supports all major .NET implementations:

.NET ≥ 5.0
.NET Core ≥ 2.0
.NET Standard ≥ 2.0
.NET Framework ≥ 3.5
MonoMac
MonoAndroid
Xamarin

As far as .NET code doesn't depend on the underlying hardware or operating system, but only on a Virtual Machine, you are free to develop any kind of software for Windows, macOS, Android, iOS and Linux. Just make sure you have installed the corresponding version of .NET Framework, .NET Core, Windows Azure, Mono or Xamarin.

We recommend using Microsoft Visual Studio, Xamarin, and MonoDevelop integrated development environments to create C#, F#, VB.NET applications.

Fore more details please refer to Product Documentation.

You can convert image to many other file formats: