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Aspose.Imaging  for .NET
JPG

Resize JPG images via C#

Build your own .NET apps to resize JPG image files using server-side APIs

How to Resize JPG Files Using C#

Constructing a website is a complex endeavor where each element holds significance. A crucial aspect in the process of populating web pages revolves around resizing images. Often, the need arises to resize their dimensions and prepare images or photos in varying resolutions. For instance, pages featuring image galleries with previews require small thumbnail files, while pages showcasing main images demand high-resolution versions. For larger files, resizing is essential to reduce total pixel count, thus diminishing file size without significantly compromising image quality. During image resizing, you can also choose the degree of data compression to strike a balance between image size and quality. Reduced image sizes lead to quicker loading times from the internet, enhancing the user browsing experience on your website. In order to merge JPG files, we’ll use Aspose.Imaging for .NET API which is a feature-rich, powerful and easy to use image manipulation and conversion API for C# platform. Open NuGet package manager, search for Aspose.Imaging and install. You may also use the following command from the Package Manager Console.

Package Manager Console Command


PM> Install-Package Aspose.Imaging

Steps to Resize JPG via C#

You need the aspose.imaging.dll to try the following workflow in your own environment.

  • load JPG file with Image.Load method;
  • resize image;
  • save resized image to disc in the supported by Aspose.Imaging format.

System Requirements

Aspose.Imaging for .NET is supported on all major operating systems. Just make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with .NET Framework, .NET Core, Windows Application, ASP.NET Web Application.
  • Development environment like Microsoft Visual Studio.
  • Aspose.Imaging for .NET referenced in your project.
 

Resize JPG images - .NET

 
  • About Aspose.Imaging for .NET API

    Aspose.Imaging API is an image processing solution to create, modify, draw or convert images (photos) within applications. It offers: cross-platform Image processing, including but not limited to conversions between various image formats (including uniform multi-page or multi-frame image processing), modifications such as drawing, working with graphic primitives, transformations (resize, crop, flip&rotate, binarization, grayscale, adjust), advanced image manipulation features (filtering, dithering, masking, deskewing), and memory optimization strategies. It’s a standalone library and does not depend on any software for image operations. One can easily add high-performance image conversion features with native APIs within projects. These are 100% private on-premise APIs and images are processed at your servers.

    Resize JPG via Online App

    Resize JPG documents by visiting our Live Demos website The live demo has the following benefits

      No need to download or setup anything
      No need to write any code
      Just upload your JPG files and hit "Resize" button
      Instantly get the download link for the resultant file

    JPG What is JPG File Format

    A JPEG is a type of image format that is saved using the method of lossy compression. The output image, as result of compression, is a trade-off between storage size and image quality. Users can adjust the compression level to achieve the desired quality level while at the same time reduce the storage size. Image quality is negligibly affected if 10:1 compression is applied to the image. The higher the compression value, the higher the degradation in image quality.

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    Other Supported Resize Formats

    APNG (Animated Portable Network Graphics)
    BMP (Bitmap Picture)
    ICO (Windows icon)
    CDR (Vector Drawing Image)
    CMX (Corel Exchange Image)
    DIB (Device Independent Bitmap)
    DICOM (Digital Imaging & Communications)
    DJVU (Graphics Format)
    DNG (Digital Camera Image)
    EMF (Enhanced Metafile Format)
    EPS (Encapsulated PostScript Language)
    GIF (Graphical Interchange Format)
    JP2 (JPEG 2000)
    J2K (Wavelet Compressed Image)
    ODG (Apache OpenOffice Draw Format)
    OTG (OpenDocument Standard)
    PNG (Portable Network Graphics)
    SVG (Scalable Vector Graphics)
    TIFF (Tagged Image Format)
    WEBP (Raster Web Image)
    WMF (Microsoft Windows Metafile)