Code snippets for converting JPG to PNG using C#

readme.md

This gist shows code snippet on how to convert JPG to PNG format using Aspose.Imaging Cloud SDK for .NET.

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• JPG to PNG – Convert JPG to PNG in C#

convert-JPG-to-PNG.cs

// Get ClientID from https://dashboard.aspose.cloud/
string clientSecret = "caac6e3d4a4724b2feb53f4e460eade3";
string clientID = "4ccf1790-accc-41e9-8d18-a78dbb2ed1aa";

// create an instance of ImagingApi
ImagingApi imagingApi= new ImagingApi( clientSecret,clientID,"https://api.aspose.cloud/");

// path of input JPEG image
string imageFile = "jpg-to-png.jpeg";
 
// output file format
string format = "png";
 
// resultant file name
string resultantFile = "converted.png";

// load the file from local drive
using (var file = System.IO.File.OpenRead("/Users/nshahbaz/Desktop/" + imageFile))
{
    var uploadFileRequest = new UploadFileRequest(imageFile, file);

    // Upload original document to Cloud Storage
    imagingApi.UploadFile(uploadFileRequest);
}

try
{
    // Create ImageRequest
    var request = new ConvertImageRequest(imageFile, format, null, null);
    
    // initiate the conversion operation
    Stream updatedImage = imagingApi.ConvertImage(request);

    // print success message if conversion is successful
    if (request != null && request.Equals("OK"))
    {
        Console.WriteLine("JPG successfully converted to PNG !");
        Console.ReadKey();
    }
    
    // call the method to save output over system drive
    saveToDisk(updatedImage, "/Users/nshahbaz/Desktop/"+resultantFile);
}
catch (Exception ex)
{
    Console.WriteLine("error:" + ex.Message + "\n" + ex.StackTrace);
}  

// custom method to save steam object as file instance
public static void saveToDisk(Stream responseStream, String resultantFile)
{
    var fileStream = File.Create(resultantFile);
    responseStream.Seek(0, SeekOrigin.Begin);
    responseStream.CopyTo(fileStream);
    fileStream.Close();
}

JPG to PNG using C#

Code snippets for converting JPG to PNG using Aspose.Imaging Cloud SDK For .NET