How to convert JPG into PNG?

Open the site: JPG into PNG . Drag and drop JPG 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 JPG file in C#. Call the Save() method, passing an output filename with PNG extension. Get the result of JPG conversion as PNG.

Why convert JPG to PNG in C#?

Documents are encoded in many ways, and JPG 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 JPG to?

We support a variety of file formats for JPG 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 JPG to PNG conversion supported by Aspose.Words for .NET?

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

Convert JPG To PNG C#

Convert JPG to PNG in C#

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

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

Save JPG as PNG in C#

The following example demonstrates how to convert JPG to PNG in C#.

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

Code example in C# to convert JPG to PNG format

Input file

Upload a file you want to convert

Run code

Output format

Select the target format from the list

using Aspose.Words;

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

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

							using Aspose.Words;

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

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

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.jpg");

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

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

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

					Run code
				

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

Share the code on social media:

How to convert JPG to PNG C#

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

C# library to convert JPG 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 JPG to many other file formats: